Home / 624,362.27-861,619.87-337,882.37

Finding the Fourth Proportional to 624,362.27, 861,619.87 and 337,882.37

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Solution

The fourth proportional to 624,362.27, 861,619.87 and 337,882.37 is: 466,277.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,362.27 : 861,619.87 = 337,882.37 : x
  2. Step 2: Convert to fraction form
    624,362.27/861,619.87 = 337,882.37/x
  3. Step 3: Cross multiply
    624,362.27x = 861,619.87 × 337,882.37
  4. Step 4: Simplify right side
    624,362.27x = 291,126,163,714.69
  5. Step 5: Solve for x
    x = 291,126,163,714.69/624,362.27
  6. Step 6: Final answer
    x = 466,277.64

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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.