Home / 8,993,748.26-12,412,573.17-5,074,308.92

Finding the Fourth Proportional to 8,993,748.26, 12,412,573.17 and 5,074,308.92

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Solution

The fourth proportional to 8,993,748.26, 12,412,573.17 and 5,074,308.92 is: 7,003,223.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,993,748.26 : 12,412,573.17 = 5,074,308.92 : x
  2. Step 2: Convert to fraction form
    8,993,748.26/12,412,573.17 = 5,074,308.92/x
  3. Step 3: Cross multiply
    8,993,748.26x = 12,412,573.17 × 5,074,308.92
  4. Step 4: Simplify right side
    8,993,748.26x = 62,985,230,756,683.67
  5. Step 5: Solve for x
    x = 62,985,230,756,683.67/8,993,748.26
  6. Step 6: Final answer
    x = 7,003,223.68

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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.