Home / 8,019,943.83-12,025,111.64-2,552,677.11

Finding the Fourth Proportional to 8,019,943.83, 12,025,111.64 and 2,552,677.11

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Solution

The fourth proportional to 8,019,943.83, 12,025,111.64 and 2,552,677.11 is: 3,827,486.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,943.83 : 12,025,111.64 = 2,552,677.11 : x
  2. Step 2: Convert to fraction form
    8,019,943.83/12,025,111.64 = 2,552,677.11/x
  3. Step 3: Cross multiply
    8,019,943.83x = 12,025,111.64 × 2,552,677.11
  4. Step 4: Simplify right side
    8,019,943.83x = 30,696,227,215,859.17
  5. Step 5: Solve for x
    x = 30,696,227,215,859.17/8,019,943.83
  6. Step 6: Final answer
    x = 3,827,486.56

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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.