Home / 2,716,010.20-4,074,015.30-918,952.30

Finding the Fourth Proportional to 2,716,010.20, 4,074,015.30 and 918,952.30

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Solution

The fourth proportional to 2,716,010.20, 4,074,015.30 and 918,952.30 is: 1,378,428.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,010.20 : 4,074,015.30 = 918,952.30 : x
  2. Step 2: Convert to fraction form
    2,716,010.20/4,074,015.30 = 918,952.30/x
  3. Step 3: Cross multiply
    2,716,010.20x = 4,074,015.30 × 918,952.30
  4. Step 4: Simplify right side
    2,716,010.20x = 3,743,825,730,170.19
  5. Step 5: Solve for x
    x = 3,743,825,730,170.19/2,716,010.20
  6. Step 6: Final answer
    x = 1,378,428.45

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Similar ratio
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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.