Home / 2,932,546.42-4,396,061.58-1,582,686.28

Finding the Fourth Proportional to 2,932,546.42, 4,396,061.58 and 1,582,686.28

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Solution

The fourth proportional to 2,932,546.42, 4,396,061.58 and 1,582,686.28 is: 2,372,540.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,546.42 : 4,396,061.58 = 1,582,686.28 : x
  2. Step 2: Convert to fraction form
    2,932,546.42/4,396,061.58 = 1,582,686.28/x
  3. Step 3: Cross multiply
    2,932,546.42x = 4,396,061.58 × 1,582,686.28
  4. Step 4: Simplify right side
    2,932,546.42x = 6,957,586,348,701.12
  5. Step 5: Solve for x
    x = 6,957,586,348,701.12/2,932,546.42
  6. Step 6: Final answer
    x = 2,372,540.91

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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.