Home / 8,351,565-11,524,963.68-4,914,028.68

Finding the Fourth Proportional to 8,351,565, 11,524,963.68 and 4,914,028.68

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Solution

The fourth proportional to 8,351,565, 11,524,963.68 and 4,914,028.68 is: 6,781,244.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,565 : 11,524,963.68 = 4,914,028.68 : x
  2. Step 2: Convert to fraction form
    8,351,565/11,524,963.68 = 4,914,028.68/x
  3. Step 3: Cross multiply
    8,351,565x = 11,524,963.68 × 4,914,028.68
  4. Step 4: Simplify right side
    8,351,565x = 56,634,002,059,478.34
  5. Step 5: Solve for x
    x = 56,634,002,059,478.34/8,351,565
  6. Step 6: Final answer
    x = 6,781,244.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.