Home / 1,532,087.95-2,295,142.27-1,193,543.49

Finding the Fourth Proportional to 1,532,087.95, 2,295,142.27 and 1,193,543.49

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Solution

The fourth proportional to 1,532,087.95, 2,295,142.27 and 1,193,543.49 is: 1,787,986.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,087.95 : 2,295,142.27 = 1,193,543.49 : x
  2. Step 2: Convert to fraction form
    1,532,087.95/2,295,142.27 = 1,193,543.49/x
  3. Step 3: Cross multiply
    1,532,087.95x = 2,295,142.27 × 1,193,543.49
  4. Step 4: Simplify right side
    1,532,087.95x = 2,739,352,114,982.32
  5. Step 5: Solve for x
    x = 2,739,352,114,982.32/1,532,087.95
  6. Step 6: Final answer
    x = 1,787,986.20

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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.