Home / 6,377,350.74-8,800,876.06-3,586,527.32

Finding the Fourth Proportional to 6,377,350.74, 8,800,876.06 and 3,586,527.32

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Solution

The fourth proportional to 6,377,350.74, 8,800,876.06 and 3,586,527.32 is: 4,949,481.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,350.74 : 8,800,876.06 = 3,586,527.32 : x
  2. Step 2: Convert to fraction form
    6,377,350.74/8,800,876.06 = 3,586,527.32/x
  3. Step 3: Cross multiply
    6,377,350.74x = 8,800,876.06 × 3,586,527.32
  4. Step 4: Simplify right side
    6,377,350.74x = 31,564,582,429,123.96
  5. Step 5: Solve for x
    x = 31,564,582,429,123.96/6,377,350.74
  6. Step 6: Final answer
    x = 4,949,481.96

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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.