Home / 3,331,644.12-4,997,466.90-1,201,728.06

Finding the Fourth Proportional to 3,331,644.12, 4,997,466.90 and 1,201,728.06

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Solution

The fourth proportional to 3,331,644.12, 4,997,466.90 and 1,201,728.06 is: 1,802,592.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,644.12 : 4,997,466.90 = 1,201,728.06 : x
  2. Step 2: Convert to fraction form
    3,331,644.12/4,997,466.90 = 1,201,728.06/x
  3. Step 3: Cross multiply
    3,331,644.12x = 4,997,466.90 × 1,201,728.06
  4. Step 4: Simplify right side
    3,331,644.12x = 6,005,596,202,651.22
  5. Step 5: Solve for x
    x = 6,005,596,202,651.22/3,331,644.12
  6. Step 6: Final answer
    x = 1,802,592.35

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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.