Home / 8,996,213.06-13,494,303.17-2,930,937.61

Finding the Fourth Proportional to 8,996,213.06, 13,494,303.17 and 2,930,937.61

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Solution

The fourth proportional to 8,996,213.06, 13,494,303.17 and 2,930,937.61 is: 4,396,401.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,213.06 : 13,494,303.17 = 2,930,937.61 : x
  2. Step 2: Convert to fraction form
    8,996,213.06/13,494,303.17 = 2,930,937.61/x
  3. Step 3: Cross multiply
    8,996,213.06x = 13,494,303.17 × 2,930,937.61
  4. Step 4: Simplify right side
    8,996,213.06x = 39,550,960,705,890.45
  5. Step 5: Solve for x
    x = 39,550,960,705,890.45/8,996,213.06
  6. Step 6: Final answer
    x = 4,396,401.07

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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.