Home / 1,182,232.16-1,773,078.24-472,069.52

Finding the Fourth Proportional to 1,182,232.16, 1,773,078.24 and 472,069.52

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Solution

The fourth proportional to 1,182,232.16, 1,773,078.24 and 472,069.52 is: 707,996.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,232.16 : 1,773,078.24 = 472,069.52 : x
  2. Step 2: Convert to fraction form
    1,182,232.16/1,773,078.24 = 472,069.52/x
  3. Step 3: Cross multiply
    1,182,232.16x = 1,773,078.24 × 472,069.52
  4. Step 4: Simplify right side
    1,182,232.16x = 837,016,193,679.25
  5. Step 5: Solve for x
    x = 837,016,193,679.25/1,182,232.16
  6. Step 6: Final answer
    x = 707,996.47

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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.