Home / 3,273,678.32-4,516,111.36-2,543,529.20

Finding the Fourth Proportional to 3,273,678.32, 4,516,111.36 and 2,543,529.20

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Solution

The fourth proportional to 3,273,678.32, 4,516,111.36 and 2,543,529.20 is: 3,508,854.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,678.32 : 4,516,111.36 = 2,543,529.20 : x
  2. Step 2: Convert to fraction form
    3,273,678.32/4,516,111.36 = 2,543,529.20/x
  3. Step 3: Cross multiply
    3,273,678.32x = 4,516,111.36 × 2,543,529.20
  4. Step 4: Simplify right side
    3,273,678.32x = 11,486,861,114,611.71
  5. Step 5: Solve for x
    x = 11,486,861,114,611.71/3,273,678.32
  6. Step 6: Final answer
    x = 3,508,854.56

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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.