Home / 8,619,580.88-11,895,017.82-4,948,734.18

Finding the Fourth Proportional to 8,619,580.88, 11,895,017.82 and 4,948,734.18

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Solution

The fourth proportional to 8,619,580.88, 11,895,017.82 and 4,948,734.18 is: 6,829,251.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,619,580.88 : 11,895,017.82 = 4,948,734.18 : x
  2. Step 2: Convert to fraction form
    8,619,580.88/11,895,017.82 = 4,948,734.18/x
  3. Step 3: Cross multiply
    8,619,580.88x = 11,895,017.82 × 4,948,734.18
  4. Step 4: Simplify right side
    8,619,580.88x = 58,865,281,311,428.28
  5. Step 5: Solve for x
    x = 58,865,281,311,428.28/8,619,580.88
  6. Step 6: Final answer
    x = 6,829,251.00

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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.