Home / 2,356,397.52-3,251,264.04-1,389,451.92

Finding the Fourth Proportional to 2,356,397.52, 3,251,264.04 and 1,389,451.92

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Solution

The fourth proportional to 2,356,397.52, 3,251,264.04 and 1,389,451.92 is: 1,917,110.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,397.52 : 3,251,264.04 = 1,389,451.92 : x
  2. Step 2: Convert to fraction form
    2,356,397.52/3,251,264.04 = 1,389,451.92/x
  3. Step 3: Cross multiply
    2,356,397.52x = 3,251,264.04 × 1,389,451.92
  4. Step 4: Simplify right side
    2,356,397.52x = 4,517,475,062,804.96
  5. Step 5: Solve for x
    x = 4,517,475,062,804.96/2,356,397.52
  6. Step 6: Final answer
    x = 1,917,110.77

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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.