Home / 3,088,123.28-4,632,484.26-957,635.36

Finding the Fourth Proportional to 3,088,123.28, 4,632,484.26 and 957,635.36

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Solution

The fourth proportional to 3,088,123.28, 4,632,484.26 and 957,635.36 is: 1,436,545.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,123.28 : 4,632,484.26 = 957,635.36 : x
  2. Step 2: Convert to fraction form
    3,088,123.28/4,632,484.26 = 957,635.36/x
  3. Step 3: Cross multiply
    3,088,123.28x = 4,632,484.26 × 957,635.36
  4. Step 4: Simplify right side
    3,088,123.28x = 4,436,230,729,819.96
  5. Step 5: Solve for x
    x = 4,436,230,729,819.96/3,088,123.28
  6. Step 6: Final answer
    x = 1,436,545.87

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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.