Home / 10,639,493.92-14,682,518-6,055,815.25

Finding the Fourth Proportional to 10,639,493.92, 14,682,518 and 6,055,815.25

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Solution

The fourth proportional to 10,639,493.92, 14,682,518 and 6,055,815.25 is: 8,357,034.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,639,493.92 : 14,682,518 = 6,055,815.25 : x
  2. Step 2: Convert to fraction form
    10,639,493.92/14,682,518 = 6,055,815.25/x
  3. Step 3: Cross multiply
    10,639,493.92x = 14,682,518 × 6,055,815.25
  4. Step 4: Simplify right side
    10,639,493.92x = 88,914,616,412,799.50
  5. Step 5: Solve for x
    x = 88,914,616,412,799.50/10,639,493.92
  6. Step 6: Final answer
    x = 8,357,034.37

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1.5x scale

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.