Home / 3,039,473.55-4,559,209.42-1,145,772.12

Finding the Fourth Proportional to 3,039,473.55, 4,559,209.42 and 1,145,772.12

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Solution

The fourth proportional to 3,039,473.55, 4,559,209.42 and 1,145,772.12 is: 1,718,657.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,473.55 : 4,559,209.42 = 1,145,772.12 : x
  2. Step 2: Convert to fraction form
    3,039,473.55/4,559,209.42 = 1,145,772.12/x
  3. Step 3: Cross multiply
    3,039,473.55x = 4,559,209.42 × 1,145,772.12
  4. Step 4: Simplify right side
    3,039,473.55x = 5,223,815,042,677.37
  5. Step 5: Solve for x
    x = 5,223,815,042,677.37/3,039,473.55
  6. Step 6: Final answer
    x = 1,718,657.84

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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.