Home / 3,660,753.24-5,487,258.29-1,353,763.94

Finding the Fourth Proportional to 3,660,753.24, 5,487,258.29 and 1,353,763.94

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Solution

The fourth proportional to 3,660,753.24, 5,487,258.29 and 1,353,763.94 is: 2,029,214.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,753.24 : 5,487,258.29 = 1,353,763.94 : x
  2. Step 2: Convert to fraction form
    3,660,753.24/5,487,258.29 = 1,353,763.94/x
  3. Step 3: Cross multiply
    3,660,753.24x = 5,487,258.29 × 1,353,763.94
  4. Step 4: Simplify right side
    3,660,753.24x = 7,428,452,368,262.95
  5. Step 5: Solve for x
    x = 7,428,452,368,262.95/3,660,753.24
  6. Step 6: Final answer
    x = 2,029,214.18

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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.