Home / 8,903,488.86-13,348,390.14-4,523,026.86

Finding the Fourth Proportional to 8,903,488.86, 13,348,390.14 and 4,523,026.86

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Solution

The fourth proportional to 8,903,488.86, 13,348,390.14 and 4,523,026.86 is: 6,781,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903,488.86 : 13,348,390.14 = 4,523,026.86 : x
  2. Step 2: Convert to fraction form
    8,903,488.86/13,348,390.14 = 4,523,026.86/x
  3. Step 3: Cross multiply
    8,903,488.86x = 13,348,390.14 × 4,523,026.86
  4. Step 4: Simplify right side
    8,903,488.86x = 60,375,127,140,979.16
  5. Step 5: Solve for x
    x = 60,375,127,140,979.16/8,903,488.86
  6. Step 6: Final answer
    x = 6,781,063.93

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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.