Home / 2,598,225.47-3,897,087.66-800,626.29

Finding the Fourth Proportional to 2,598,225.47, 3,897,087.66 and 800,626.29

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Solution

The fourth proportional to 2,598,225.47, 3,897,087.66 and 800,626.29 is: 1,200,862.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,225.47 : 3,897,087.66 = 800,626.29 : x
  2. Step 2: Convert to fraction form
    2,598,225.47/3,897,087.66 = 800,626.29/x
  3. Step 3: Cross multiply
    2,598,225.47x = 3,897,087.66 × 800,626.29
  4. Step 4: Simplify right side
    2,598,225.47x = 3,120,110,820,416.50
  5. Step 5: Solve for x
    x = 3,120,110,820,416.50/2,598,225.47
  6. Step 6: Final answer
    x = 1,200,862.23

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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.