Home / 3,932,198.32-5,427,318.76-2,573,284

Finding the Fourth Proportional to 3,932,198.32, 5,427,318.76 and 2,573,284

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Solution

The fourth proportional to 3,932,198.32, 5,427,318.76 and 2,573,284 is: 3,551,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,198.32 : 5,427,318.76 = 2,573,284 : x
  2. Step 2: Convert to fraction form
    3,932,198.32/5,427,318.76 = 2,573,284/x
  3. Step 3: Cross multiply
    3,932,198.32x = 5,427,318.76 × 2,573,284
  4. Step 4: Simplify right side
    3,932,198.32x = 13,966,032,528,007.84
  5. Step 5: Solve for x
    x = 13,966,032,528,007.84/3,932,198.32
  6. Step 6: Final answer
    x = 3,551,711.13

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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.