Home / 2,726,457.94-3,762,676.29-1,502,761.78

Finding the Fourth Proportional to 2,726,457.94, 3,762,676.29 and 1,502,761.78

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Solution

The fourth proportional to 2,726,457.94, 3,762,676.29 and 1,502,761.78 is: 2,073,901.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,457.94 : 3,762,676.29 = 1,502,761.78 : x
  2. Step 2: Convert to fraction form
    2,726,457.94/3,762,676.29 = 1,502,761.78/x
  3. Step 3: Cross multiply
    2,726,457.94x = 3,762,676.29 × 1,502,761.78
  4. Step 4: Simplify right side
    2,726,457.94x = 5,654,406,119,124.20
  5. Step 5: Solve for x
    x = 5,654,406,119,124.20/2,726,457.94
  6. Step 6: Final answer
    x = 2,073,901.83

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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.