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Finding the Fourth Proportional to 595,647.20, 893,470.80 and 566,616.80

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Solution

The fourth proportional to 595,647.20, 893,470.80 and 566,616.80 is: 849,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,647.20 : 893,470.80 = 566,616.80 : x
  2. Step 2: Convert to fraction form
    595,647.20/893,470.80 = 566,616.80/x
  3. Step 3: Cross multiply
    595,647.20x = 893,470.80 × 566,616.80
  4. Step 4: Simplify right side
    595,647.20x = 506,255,565,589.44
  5. Step 5: Solve for x
    x = 506,255,565,589.44/595,647.20
  6. Step 6: Final answer
    x = 849,925.20

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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.