Home / 4,866,577.19-6,715,920.03-2,691,266.70

Finding the Fourth Proportional to 4,866,577.19, 6,715,920.03 and 2,691,266.70

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Solution

The fourth proportional to 4,866,577.19, 6,715,920.03 and 2,691,266.70 is: 3,713,972.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,577.19 : 6,715,920.03 = 2,691,266.70 : x
  2. Step 2: Convert to fraction form
    4,866,577.19/6,715,920.03 = 2,691,266.70/x
  3. Step 3: Cross multiply
    4,866,577.19x = 6,715,920.03 × 2,691,266.70
  4. Step 4: Simplify right side
    4,866,577.19x = 18,074,331,936,602.00
  5. Step 5: Solve for x
    x = 18,074,331,936,602.00/4,866,577.19
  6. Step 6: Final answer
    x = 3,713,972.11

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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.