Home / 413,631.32-619,278.42-337,277.24

Finding the Fourth Proportional to 413,631.32, 619,278.42 and 337,277.24

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Solution

The fourth proportional to 413,631.32, 619,278.42 and 337,277.24 is: 504,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,631.32 : 619,278.42 = 337,277.24 : x
  2. Step 2: Convert to fraction form
    413,631.32/619,278.42 = 337,277.24/x
  3. Step 3: Cross multiply
    413,631.32x = 619,278.42 × 337,277.24
  4. Step 4: Simplify right side
    413,631.32x = 208,868,516,289.16
  5. Step 5: Solve for x
    x = 208,868,516,289.16/413,631.32
  6. Step 6: Final answer
    x = 504,963.01

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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.