Home / 966,306.56-1,333,458.24-536,614.08

Finding the Fourth Proportional to 966,306.56, 1,333,458.24 and 536,614.08

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Solution

The fourth proportional to 966,306.56, 1,333,458.24 and 536,614.08 is: 740,502.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,306.56 : 1,333,458.24 = 536,614.08 : x
  2. Step 2: Convert to fraction form
    966,306.56/1,333,458.24 = 536,614.08/x
  3. Step 3: Cross multiply
    966,306.56x = 1,333,458.24 × 536,614.08
  4. Step 4: Simplify right side
    966,306.56x = 715,552,466,676.02
  5. Step 5: Solve for x
    x = 715,552,466,676.02/966,306.56
  6. Step 6: Final answer
    x = 740,502.54

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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.