Home / 1,499,225.28-2,247,271.20-657,067.20

Finding the Fourth Proportional to 1,499,225.28, 2,247,271.20 and 657,067.20

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Solution

The fourth proportional to 1,499,225.28, 2,247,271.20 and 657,067.20 is: 984,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,225.28 : 2,247,271.20 = 657,067.20 : x
  2. Step 2: Convert to fraction form
    1,499,225.28/2,247,271.20 = 657,067.20/x
  3. Step 3: Cross multiply
    1,499,225.28x = 2,247,271.20 × 657,067.20
  4. Step 4: Simplify right side
    1,499,225.28x = 1,476,608,195,024.64
  5. Step 5: Solve for x
    x = 1,476,608,195,024.64/1,499,225.28
  6. Step 6: Final answer
    x = 984,914.15

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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.