Home / 7,974,100.17-11,004,258.29-4,352,428.17

Finding the Fourth Proportional to 7,974,100.17, 11,004,258.29 and 4,352,428.17

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Solution

The fourth proportional to 7,974,100.17, 11,004,258.29 and 4,352,428.17 is: 6,006,350.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,100.17 : 11,004,258.29 = 4,352,428.17 : x
  2. Step 2: Convert to fraction form
    7,974,100.17/11,004,258.29 = 4,352,428.17/x
  3. Step 3: Cross multiply
    7,974,100.17x = 11,004,258.29 × 4,352,428.17
  4. Step 4: Simplify right side
    7,974,100.17x = 47,895,243,749,589.89
  5. Step 5: Solve for x
    x = 47,895,243,749,589.89/7,974,100.17
  6. Step 6: Final answer
    x = 6,006,350.90

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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.