Home / 4,103,687.92-6,155,849.64-1,371,244.81

Finding the Fourth Proportional to 4,103,687.92, 6,155,849.64 and 1,371,244.81

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Solution

The fourth proportional to 4,103,687.92, 6,155,849.64 and 1,371,244.81 is: 2,056,973.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,687.92 : 6,155,849.64 = 1,371,244.81 : x
  2. Step 2: Convert to fraction form
    4,103,687.92/6,155,849.64 = 1,371,244.81/x
  3. Step 3: Cross multiply
    4,103,687.92x = 6,155,849.64 × 1,371,244.81
  4. Step 4: Simplify right side
    4,103,687.92x = 8,441,176,869,990.37
  5. Step 5: Solve for x
    x = 8,441,176,869,990.37/4,103,687.92
  6. Step 6: Final answer
    x = 2,056,973.39

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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.