Home / 4,932,929.16-7,397,707.46-2,503,145.25

Finding the Fourth Proportional to 4,932,929.16, 7,397,707.46 and 2,503,145.25

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Solution

The fourth proportional to 4,932,929.16, 7,397,707.46 and 2,503,145.25 is: 3,753,862.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,929.16 : 7,397,707.46 = 2,503,145.25 : x
  2. Step 2: Convert to fraction form
    4,932,929.16/7,397,707.46 = 2,503,145.25/x
  3. Step 3: Cross multiply
    4,932,929.16x = 7,397,707.46 × 2,503,145.25
  4. Step 4: Simplify right side
    4,932,929.16x = 18,517,536,276,872.84
  5. Step 5: Solve for x
    x = 18,517,536,276,872.84/4,932,929.16
  6. Step 6: Final answer
    x = 3,753,862.19

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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.