Home / 8,956,049.70-12,359,351.91-5,088,575.94

Finding the Fourth Proportional to 8,956,049.70, 12,359,351.91 and 5,088,575.94

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Solution

The fourth proportional to 8,956,049.70, 12,359,351.91 and 5,088,575.94 is: 7,022,236.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956,049.70 : 12,359,351.91 = 5,088,575.94 : x
  2. Step 2: Convert to fraction form
    8,956,049.70/12,359,351.91 = 5,088,575.94/x
  3. Step 3: Cross multiply
    8,956,049.70x = 12,359,351.91 × 5,088,575.94
  4. Step 4: Simplify right side
    8,956,049.70x = 62,891,500,763,219.05
  5. Step 5: Solve for x
    x = 62,891,500,763,219.05/8,956,049.70
  6. Step 6: Final answer
    x = 7,022,236.69

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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.