Home / 609,904.16-841,672.68-337,976.58

Finding the Fourth Proportional to 609,904.16, 841,672.68 and 337,976.58

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Solution

The fourth proportional to 609,904.16, 841,672.68 and 337,976.58 is: 466,410.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,904.16 : 841,672.68 = 337,976.58 : x
  2. Step 2: Convert to fraction form
    609,904.16/841,672.68 = 337,976.58/x
  3. Step 3: Cross multiply
    609,904.16x = 841,672.68 × 337,976.58
  4. Step 4: Simplify right side
    609,904.16x = 284,465,653,865.83
  5. Step 5: Solve for x
    x = 284,465,653,865.83/609,904.16
  6. Step 6: Final answer
    x = 466,410.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.