Home / 8,937,041.46-12,332,754.06-5,069,479.59

Finding the Fourth Proportional to 8,937,041.46, 12,332,754.06 and 5,069,479.59

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Solution

The fourth proportional to 8,937,041.46, 12,332,754.06 and 5,069,479.59 is: 6,995,675.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,041.46 : 12,332,754.06 = 5,069,479.59 : x
  2. Step 2: Convert to fraction form
    8,937,041.46/12,332,754.06 = 5,069,479.59/x
  3. Step 3: Cross multiply
    8,937,041.46x = 12,332,754.06 × 5,069,479.59
  4. Step 4: Simplify right side
    8,937,041.46x = 62,520,644,949,411.80
  5. Step 5: Solve for x
    x = 62,520,644,949,411.80/8,937,041.46
  6. Step 6: Final answer
    x = 6,995,675.83

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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.