Home / 8,709,508.26-12,018,440.52-4,841,793.90

Finding the Fourth Proportional to 8,709,508.26, 12,018,440.52 and 4,841,793.90

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Solution

The fourth proportional to 8,709,508.26, 12,018,440.52 and 4,841,793.90 is: 6,681,297.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,508.26 : 12,018,440.52 = 4,841,793.90 : x
  2. Step 2: Convert to fraction form
    8,709,508.26/12,018,440.52 = 4,841,793.90/x
  3. Step 3: Cross multiply
    8,709,508.26x = 12,018,440.52 × 4,841,793.90
  4. Step 4: Simplify right side
    8,709,508.26x = 58,190,811,997,248.83
  5. Step 5: Solve for x
    x = 58,190,811,997,248.83/8,709,508.26
  6. Step 6: Final answer
    x = 6,681,297.07

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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.