Home / 7,711,414.95-10,641,752.63-4,273,877.42

Finding the Fourth Proportional to 7,711,414.95, 10,641,752.63 and 4,273,877.42

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Solution

The fourth proportional to 7,711,414.95, 10,641,752.63 and 4,273,877.42 is: 5,897,950.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,414.95 : 10,641,752.63 = 4,273,877.42 : x
  2. Step 2: Convert to fraction form
    7,711,414.95/10,641,752.63 = 4,273,877.42/x
  3. Step 3: Cross multiply
    7,711,414.95x = 10,641,752.63 × 4,273,877.42
  4. Step 4: Simplify right side
    7,711,414.95x = 45,481,546,255,938.08
  5. Step 5: Solve for x
    x = 45,481,546,255,938.08/7,711,414.95
  6. Step 6: Final answer
    x = 5,897,950.83

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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.