Home / 10,441,384.20-15,649,634.70-4,376,104.20

Finding the Fourth Proportional to 10,441,384.20, 15,649,634.70 and 4,376,104.20

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Solution

The fourth proportional to 10,441,384.20, 15,649,634.70 and 4,376,104.20 is: 6,558,941.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,384.20 : 15,649,634.70 = 4,376,104.20 : x
  2. Step 2: Convert to fraction form
    10,441,384.20/15,649,634.70 = 4,376,104.20/x
  3. Step 3: Cross multiply
    10,441,384.20x = 15,649,634.70 × 4,376,104.20
  4. Step 4: Simplify right side
    10,441,384.20x = 68,484,432,139,135.74
  5. Step 5: Solve for x
    x = 68,484,432,139,135.74/10,441,384.20
  6. Step 6: Final answer
    x = 6,558,941.88

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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.