Home / 2,151,317.52-3,226,947.12-732,362.76

Finding the Fourth Proportional to 2,151,317.52, 3,226,947.12 and 732,362.76

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Solution

The fourth proportional to 2,151,317.52, 3,226,947.12 and 732,362.76 is: 1,098,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,317.52 : 3,226,947.12 = 732,362.76 : x
  2. Step 2: Convert to fraction form
    2,151,317.52/3,226,947.12 = 732,362.76/x
  3. Step 3: Cross multiply
    2,151,317.52x = 3,226,947.12 × 732,362.76
  4. Step 4: Simplify right side
    2,151,317.52x = 2,363,295,899,177.25
  5. Step 5: Solve for x
    x = 2,363,295,899,177.25/2,151,317.52
  6. Step 6: Final answer
    x = 1,098,534.21

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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.