Home / 8,811,679.26-13,214,525.61-3,053,068.83

Finding the Fourth Proportional to 8,811,679.26, 13,214,525.61 and 3,053,068.83

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Solution

The fourth proportional to 8,811,679.26, 13,214,525.61 and 3,053,068.83 is: 4,578,566.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,679.26 : 13,214,525.61 = 3,053,068.83 : x
  2. Step 2: Convert to fraction form
    8,811,679.26/13,214,525.61 = 3,053,068.83/x
  3. Step 3: Cross multiply
    8,811,679.26x = 13,214,525.61 × 3,053,068.83
  4. Step 4: Simplify right side
    8,811,679.26x = 40,344,856,243,127.73
  5. Step 5: Solve for x
    x = 40,344,856,243,127.73/8,811,679.26
  6. Step 6: Final answer
    x = 4,578,566.13

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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.