Home / 794,760.60-1,192,140.90-707,669.40

Finding the Fourth Proportional to 794,760.60, 1,192,140.90 and 707,669.40

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Solution

The fourth proportional to 794,760.60, 1,192,140.90 and 707,669.40 is: 1,061,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,760.60 : 1,192,140.90 = 707,669.40 : x
  2. Step 2: Convert to fraction form
    794,760.60/1,192,140.90 = 707,669.40/x
  3. Step 3: Cross multiply
    794,760.60x = 1,192,140.90 × 707,669.40
  4. Step 4: Simplify right side
    794,760.60x = 843,641,635,418.46
  5. Step 5: Solve for x
    x = 843,641,635,418.46/794,760.60
  6. Step 6: Final answer
    x = 1,061,504.10

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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.