Home / 1,813,432.94-2,720,050.92-551,162.14

Finding the Fourth Proportional to 1,813,432.94, 2,720,050.92 and 551,162.14

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Solution

The fourth proportional to 1,813,432.94, 2,720,050.92 and 551,162.14 is: 826,713.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,432.94 : 2,720,050.92 = 551,162.14 : x
  2. Step 2: Convert to fraction form
    1,813,432.94/2,720,050.92 = 551,162.14/x
  3. Step 3: Cross multiply
    1,813,432.94x = 2,720,050.92 × 551,162.14
  4. Step 4: Simplify right side
    1,813,432.94x = 1,499,189,085,976.17
  5. Step 5: Solve for x
    x = 1,499,189,085,976.17/1,813,432.94
  6. Step 6: Final answer
    x = 826,713.28

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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.