Home / 6,924,981.20-10,388,008.08-2,313,983.44

Finding the Fourth Proportional to 6,924,981.20, 10,388,008.08 and 2,313,983.44

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Solution

The fourth proportional to 6,924,981.20, 10,388,008.08 and 2,313,983.44 is: 3,471,154.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,981.20 : 10,388,008.08 = 2,313,983.44 : x
  2. Step 2: Convert to fraction form
    6,924,981.20/10,388,008.08 = 2,313,983.44/x
  3. Step 3: Cross multiply
    6,924,981.20x = 10,388,008.08 × 2,313,983.44
  4. Step 4: Simplify right side
    6,924,981.20x = 24,037,678,671,706.20
  5. Step 5: Solve for x
    x = 24,037,678,671,706.20/6,924,981.20
  6. Step 6: Final answer
    x = 3,471,154.36

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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.