Home / 10,484,171.56-14,465,763.28-5,898,819.88

Finding the Fourth Proportional to 10,484,171.56, 14,465,763.28 and 5,898,819.88

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Solution

The fourth proportional to 10,484,171.56, 14,465,763.28 and 5,898,819.88 is: 8,139,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,171.56 : 14,465,763.28 = 5,898,819.88 : x
  2. Step 2: Convert to fraction form
    10,484,171.56/14,465,763.28 = 5,898,819.88/x
  3. Step 3: Cross multiply
    10,484,171.56x = 14,465,763.28 × 5,898,819.88
  4. Step 4: Simplify right side
    10,484,171.56x = 85,330,932,015,438
  5. Step 5: Solve for x
    x = 85,330,932,015,438/10,484,171.56
  6. Step 6: Final answer
    x = 8,139,024.77

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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.