Home / 2,726,052.12-3,761,977.56-1,502,401.68

Finding the Fourth Proportional to 2,726,052.12, 3,761,977.56 and 1,502,401.68

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Solution

The fourth proportional to 2,726,052.12, 3,761,977.56 and 1,502,401.68 is: 2,073,328.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,052.12 : 3,761,977.56 = 1,502,401.68 : x
  2. Step 2: Convert to fraction form
    2,726,052.12/3,761,977.56 = 1,502,401.68/x
  3. Step 3: Cross multiply
    2,726,052.12x = 3,761,977.56 × 1,502,401.68
  4. Step 4: Simplify right side
    2,726,052.12x = 5,652,001,406,266.30
  5. Step 5: Solve for x
    x = 5,652,001,406,266.30/2,726,052.12
  6. Step 6: Final answer
    x = 2,073,328.45

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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.