Home / 8,962,242.62-12,367,838.30-5,094,763.97

Finding the Fourth Proportional to 8,962,242.62, 12,367,838.30 and 5,094,763.97

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Solution

The fourth proportional to 8,962,242.62, 12,367,838.30 and 5,094,763.97 is: 7,030,742.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,242.62 : 12,367,838.30 = 5,094,763.97 : x
  2. Step 2: Convert to fraction form
    8,962,242.62/12,367,838.30 = 5,094,763.97/x
  3. Step 3: Cross multiply
    8,962,242.62x = 12,367,838.30 × 5,094,763.97
  4. Step 4: Simplify right side
    8,962,242.62x = 63,011,216,870,313.04
  5. Step 5: Solve for x
    x = 63,011,216,870,313.04/8,962,242.62
  6. Step 6: Final answer
    x = 7,030,742.15

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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.