Home / 4,725,409.76-7,091,898.15-2,451,585.86

Finding the Fourth Proportional to 4,725,409.76, 7,091,898.15 and 2,451,585.86

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Solution

The fourth proportional to 4,725,409.76, 7,091,898.15 and 2,451,585.86 is: 3,679,341.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,409.76 : 7,091,898.15 = 2,451,585.86 : x
  2. Step 2: Convert to fraction form
    4,725,409.76/7,091,898.15 = 2,451,585.86/x
  3. Step 3: Cross multiply
    4,725,409.76x = 7,091,898.15 × 2,451,585.86
  4. Step 4: Simplify right side
    4,725,409.76x = 17,386,397,211,638.56
  5. Step 5: Solve for x
    x = 17,386,397,211,638.56/4,725,409.76
  6. Step 6: Final answer
    x = 3,679,341.71

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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.