Home / 3,380,722.28-4,665,387.72-1,832,026.92

Finding the Fourth Proportional to 3,380,722.28, 4,665,387.72 and 1,832,026.92

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Solution

The fourth proportional to 3,380,722.28, 4,665,387.72 and 1,832,026.92 is: 2,528,192.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,722.28 : 4,665,387.72 = 1,832,026.92 : x
  2. Step 2: Convert to fraction form
    3,380,722.28/4,665,387.72 = 1,832,026.92/x
  3. Step 3: Cross multiply
    3,380,722.28x = 4,665,387.72 × 1,832,026.92
  4. Step 4: Simplify right side
    3,380,722.28x = 8,547,115,895,277.42
  5. Step 5: Solve for x
    x = 8,547,115,895,277.42/3,380,722.28
  6. Step 6: Final answer
    x = 2,528,192.26

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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.