Home / 10,791,414.89-16,198,645.93-4,646,437.37

Finding the Fourth Proportional to 10,791,414.89, 16,198,645.93 and 4,646,437.37

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Solution

The fourth proportional to 10,791,414.89, 16,198,645.93 and 4,646,437.37 is: 6,974,617.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,791,414.89 : 16,198,645.93 = 4,646,437.37 : x
  2. Step 2: Convert to fraction form
    10,791,414.89/16,198,645.93 = 4,646,437.37/x
  3. Step 3: Cross multiply
    10,791,414.89x = 16,198,645.93 × 4,646,437.37
  4. Step 4: Simplify right side
    10,791,414.89x = 75,265,993,699,941.08
  5. Step 5: Solve for x
    x = 75,265,993,699,941.08/10,791,414.89
  6. Step 6: Final answer
    x = 6,974,617.74

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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.