Home / 884,089.08-1,326,142.88-707,717.25

Finding the Fourth Proportional to 884,089.08, 1,326,142.88 and 707,717.25

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Solution

The fourth proportional to 884,089.08, 1,326,142.88 and 707,717.25 is: 1,061,583.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,089.08 : 1,326,142.88 = 707,717.25 : x
  2. Step 2: Convert to fraction form
    884,089.08/1,326,142.88 = 707,717.25/x
  3. Step 3: Cross multiply
    884,089.08x = 1,326,142.88 × 707,717.25
  4. Step 4: Simplify right side
    884,089.08x = 938,534,192,140.68
  5. Step 5: Solve for x
    x = 938,534,192,140.68/884,089.08
  6. Step 6: Final answer
    x = 1,061,583.29

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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.