Home / 2,016,045.60-3,021,735.60-817,375.20

Finding the Fourth Proportional to 2,016,045.60, 3,021,735.60 and 817,375.20

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Solution

The fourth proportional to 2,016,045.60, 3,021,735.60 and 817,375.20 is: 1,225,117.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,045.60 : 3,021,735.60 = 817,375.20 : x
  2. Step 2: Convert to fraction form
    2,016,045.60/3,021,735.60 = 817,375.20/x
  3. Step 3: Cross multiply
    2,016,045.60x = 3,021,735.60 × 817,375.20
  4. Step 4: Simplify right side
    2,016,045.60x = 2,469,891,740,397.12
  5. Step 5: Solve for x
    x = 2,469,891,740,397.12/2,016,045.60
  6. Step 6: Final answer
    x = 1,225,117.00

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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.