Home / 966,273.20-1,333,490.56-536,560.52

Finding the Fourth Proportional to 966,273.20, 1,333,490.56 and 536,560.52

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Solution

The fourth proportional to 966,273.20, 1,333,490.56 and 536,560.52 is: 740,472.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,273.20 : 1,333,490.56 = 536,560.52 : x
  2. Step 2: Convert to fraction form
    966,273.20/1,333,490.56 = 536,560.52/x
  3. Step 3: Cross multiply
    966,273.20x = 1,333,490.56 × 536,560.52
  4. Step 4: Simplify right side
    966,273.20x = 715,498,388,288.69
  5. Step 5: Solve for x
    x = 715,498,388,288.69/966,273.20
  6. Step 6: Final answer
    x = 740,472.14

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1.5x scale

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.