Home / 6,222,702.80-9,334,054.20-4,962,990.80

Finding the Fourth Proportional to 6,222,702.80, 9,334,054.20 and 4,962,990.80

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Solution

The fourth proportional to 6,222,702.80, 9,334,054.20 and 4,962,990.80 is: 7,444,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,702.80 : 9,334,054.20 = 4,962,990.80 : x
  2. Step 2: Convert to fraction form
    6,222,702.80/9,334,054.20 = 4,962,990.80/x
  3. Step 3: Cross multiply
    6,222,702.80x = 9,334,054.20 × 4,962,990.80
  4. Step 4: Simplify right side
    6,222,702.80x = 46,324,825,121,301.35
  5. Step 5: Solve for x
    x = 46,324,825,121,301.35/6,222,702.80
  6. Step 6: Final answer
    x = 7,444,486.20

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Double scale
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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.