Home / 4,932,929.41-7,397,707.83-2,503,145.50

Finding the Fourth Proportional to 4,932,929.41, 7,397,707.83 and 2,503,145.50

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Solution

The fourth proportional to 4,932,929.41, 7,397,707.83 and 2,503,145.50 is: 3,753,862.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,929.41 : 7,397,707.83 = 2,503,145.50 : x
  2. Step 2: Convert to fraction form
    4,932,929.41/7,397,707.83 = 2,503,145.50/x
  3. Step 3: Cross multiply
    4,932,929.41x = 7,397,707.83 × 2,503,145.50
  4. Step 4: Simplify right side
    4,932,929.41x = 18,517,539,064,979.27
  5. Step 5: Solve for x
    x = 18,517,539,064,979.27/4,932,929.41
  6. Step 6: Final answer
    x = 3,753,862.57

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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.