Home / 6,222,702.30-9,334,053.45-4,962,990.30

Finding the Fourth Proportional to 6,222,702.30, 9,334,053.45 and 4,962,990.30

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Solution

The fourth proportional to 6,222,702.30, 9,334,053.45 and 4,962,990.30 is: 7,444,485.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,702.30 : 9,334,053.45 = 4,962,990.30 : x
  2. Step 2: Convert to fraction form
    6,222,702.30/9,334,053.45 = 4,962,990.30/x
  3. Step 3: Cross multiply
    6,222,702.30x = 9,334,053.45 × 4,962,990.30
  4. Step 4: Simplify right side
    6,222,702.30x = 46,324,816,732,031.53
  5. Step 5: Solve for x
    x = 46,324,816,732,031.53/6,222,702.30
  6. Step 6: Final answer
    x = 7,444,485.45

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Double scale
Find fourth proportional to 6,222,703.30, 9,334,054.95 and 4,962,991.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.