Home / 3,265,605.87-4,898,424.45-991,150.02

Finding the Fourth Proportional to 3,265,605.87, 4,898,424.45 and 991,150.02

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Solution

The fourth proportional to 3,265,605.87, 4,898,424.45 and 991,150.02 is: 1,486,729.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,605.87 : 4,898,424.45 = 991,150.02 : x
  2. Step 2: Convert to fraction form
    3,265,605.87/4,898,424.45 = 991,150.02/x
  3. Step 3: Cross multiply
    3,265,605.87x = 4,898,424.45 × 991,150.02
  4. Step 4: Simplify right side
    3,265,605.87x = 4,855,073,492,515.19
  5. Step 5: Solve for x
    x = 4,855,073,492,515.19/3,265,605.87
  6. Step 6: Final answer
    x = 1,486,729.78

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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.