Home / 1,046,331.19-1,569,644.34-336,121.12

Finding the Fourth Proportional to 1,046,331.19, 1,569,644.34 and 336,121.12

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Solution

The fourth proportional to 1,046,331.19, 1,569,644.34 and 336,121.12 is: 504,229.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,331.19 : 1,569,644.34 = 336,121.12 : x
  2. Step 2: Convert to fraction form
    1,046,331.19/1,569,644.34 = 336,121.12/x
  3. Step 3: Cross multiply
    1,046,331.19x = 1,569,644.34 × 336,121.12
  4. Step 4: Simplify right side
    1,046,331.19x = 527,590,613,562.46
  5. Step 5: Solve for x
    x = 527,590,613,562.46/1,046,331.19
  6. Step 6: Final answer
    x = 504,229.08

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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.