Home / 884,082.71-1,326,133.33-707,710.88

Finding the Fourth Proportional to 884,082.71, 1,326,133.33 and 707,710.88

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Solution

The fourth proportional to 884,082.71, 1,326,133.33 and 707,710.88 is: 1,061,573.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,082.71 : 1,326,133.33 = 707,710.88 : x
  2. Step 2: Convert to fraction form
    884,082.71/1,326,133.33 = 707,710.88/x
  3. Step 3: Cross multiply
    884,082.71x = 1,326,133.33 × 707,710.88
  4. Step 4: Simplify right side
    884,082.71x = 938,518,987,517.69
  5. Step 5: Solve for x
    x = 938,518,987,517.69/884,082.71
  6. Step 6: Final answer
    x = 1,061,573.74

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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.