Home / 1,337,201.30-2,007,278.18-832,332.35

Finding the Fourth Proportional to 1,337,201.30, 2,007,278.18 and 832,332.35

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Solution

The fourth proportional to 1,337,201.30, 2,007,278.18 and 832,332.35 is: 1,249,417.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,201.30 : 2,007,278.18 = 832,332.35 : x
  2. Step 2: Convert to fraction form
    1,337,201.30/2,007,278.18 = 832,332.35/x
  3. Step 3: Cross multiply
    1,337,201.30x = 2,007,278.18 × 832,332.35
  4. Step 4: Simplify right side
    1,337,201.30x = 1,670,722,564,663.12
  5. Step 5: Solve for x
    x = 1,670,722,564,663.12/1,337,201.30
  6. Step 6: Final answer
    x = 1,249,417.39

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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.