Home / 8,634,422.92-11,915,521.32-4,766,951.56

Finding the Fourth Proportional to 8,634,422.92, 11,915,521.32 and 4,766,951.56

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Solution

The fourth proportional to 8,634,422.92, 11,915,521.32 and 4,766,951.56 is: 6,578,402.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,422.92 : 11,915,521.32 = 4,766,951.56 : x
  2. Step 2: Convert to fraction form
    8,634,422.92/11,915,521.32 = 4,766,951.56/x
  3. Step 3: Cross multiply
    8,634,422.92x = 11,915,521.32 × 4,766,951.56
  4. Step 4: Simplify right side
    8,634,422.92x = 56,800,712,944,587.26
  5. Step 5: Solve for x
    x = 56,800,712,944,587.26/8,634,422.92
  6. Step 6: Final answer
    x = 6,578,402.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.