Home / 8,866,754.42-13,300,693.52-3,748,230.36

Finding the Fourth Proportional to 8,866,754.42, 13,300,693.52 and 3,748,230.36

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Solution

The fourth proportional to 8,866,754.42, 13,300,693.52 and 3,748,230.36 is: 5,622,583.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,754.42 : 13,300,693.52 = 3,748,230.36 : x
  2. Step 2: Convert to fraction form
    8,866,754.42/13,300,693.52 = 3,748,230.36/x
  3. Step 3: Cross multiply
    8,866,754.42x = 13,300,693.52 × 3,748,230.36
  4. Step 4: Simplify right side
    8,866,754.42x = 49,854,063,260,719.27
  5. Step 5: Solve for x
    x = 49,854,063,260,719.27/8,866,754.42
  6. Step 6: Final answer
    x = 5,622,583.07

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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.