Home / 3,582,407.80-5,376,549.30-3,554,414.20

Finding the Fourth Proportional to 3,582,407.80, 5,376,549.30 and 3,554,414.20

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Solution

The fourth proportional to 3,582,407.80, 5,376,549.30 and 3,554,414.20 is: 5,334,535.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,407.80 : 5,376,549.30 = 3,554,414.20 : x
  2. Step 2: Convert to fraction form
    3,582,407.80/5,376,549.30 = 3,554,414.20/x
  3. Step 3: Cross multiply
    3,582,407.80x = 5,376,549.30 × 3,554,414.20
  4. Step 4: Simplify right side
    3,582,407.80x = 19,110,483,178,920.06
  5. Step 5: Solve for x
    x = 19,110,483,178,920.06/3,582,407.80
  6. Step 6: Final answer
    x = 5,334,535.95

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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.