Home / 2,703,246.75-3,730,079.23-1,641,836.88

Finding the Fourth Proportional to 2,703,246.75, 3,730,079.23 and 1,641,836.88

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Solution

The fourth proportional to 2,703,246.75, 3,730,079.23 and 1,641,836.88 is: 2,265,491.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,246.75 : 3,730,079.23 = 1,641,836.88 : x
  2. Step 2: Convert to fraction form
    2,703,246.75/3,730,079.23 = 1,641,836.88/x
  3. Step 3: Cross multiply
    2,703,246.75x = 3,730,079.23 × 1,641,836.88
  4. Step 4: Simplify right side
    2,703,246.75x = 6,124,181,645,136.00
  5. Step 5: Solve for x
    x = 6,124,181,645,136.00/2,703,246.75
  6. Step 6: Final answer
    x = 2,265,491.17

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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.