Home / 3,025,603.70-4,538,405.55-1,132,244.90

Finding the Fourth Proportional to 3,025,603.70, 4,538,405.55 and 1,132,244.90

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Solution

The fourth proportional to 3,025,603.70, 4,538,405.55 and 1,132,244.90 is: 1,698,367.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,603.70 : 4,538,405.55 = 1,132,244.90 : x
  2. Step 2: Convert to fraction form
    3,025,603.70/4,538,405.55 = 1,132,244.90/x
  3. Step 3: Cross multiply
    3,025,603.70x = 4,538,405.55 × 1,132,244.90
  4. Step 4: Simplify right side
    3,025,603.70x = 5,138,586,538,119.19
  5. Step 5: Solve for x
    x = 5,138,586,538,119.19/3,025,603.70
  6. Step 6: Final answer
    x = 1,698,367.35

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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.