Home / 8,791,214.70-13,176,324.45-3,673,634.70

Finding the Fourth Proportional to 8,791,214.70, 13,176,324.45 and 3,673,634.70

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Solution

The fourth proportional to 8,791,214.70, 13,176,324.45 and 3,673,634.70 is: 5,506,065.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,791,214.70 : 13,176,324.45 = 3,673,634.70 : x
  2. Step 2: Convert to fraction form
    8,791,214.70/13,176,324.45 = 3,673,634.70/x
  3. Step 3: Cross multiply
    8,791,214.70x = 13,176,324.45 × 3,673,634.70
  4. Step 4: Simplify right side
    8,791,214.70x = 48,405,002,717,978.41
  5. Step 5: Solve for x
    x = 48,405,002,717,978.41/8,791,214.70
  6. Step 6: Final answer
    x = 5,506,065.36

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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.