Home / 1,662,002.10-2,491,253.55-650,733.30

Finding the Fourth Proportional to 1,662,002.10, 2,491,253.55 and 650,733.30

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Solution

The fourth proportional to 1,662,002.10, 2,491,253.55 and 650,733.30 is: 975,414.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,002.10 : 2,491,253.55 = 650,733.30 : x
  2. Step 2: Convert to fraction form
    1,662,002.10/2,491,253.55 = 650,733.30/x
  3. Step 3: Cross multiply
    1,662,002.10x = 2,491,253.55 × 650,733.30
  4. Step 4: Simplify right side
    1,662,002.10x = 1,621,141,643,728.22
  5. Step 5: Solve for x
    x = 1,621,141,643,728.22/1,662,002.10
  6. Step 6: Final answer
    x = 975,414.92

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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.