Home / 3,288,738.60-4,935,311.10-1,158,827.40

Finding the Fourth Proportional to 3,288,738.60, 4,935,311.10 and 1,158,827.40

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Solution

The fourth proportional to 3,288,738.60, 4,935,311.10 and 1,158,827.40 is: 1,739,017.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,738.60 : 4,935,311.10 = 1,158,827.40 : x
  2. Step 2: Convert to fraction form
    3,288,738.60/4,935,311.10 = 1,158,827.40/x
  3. Step 3: Cross multiply
    3,288,738.60x = 4,935,311.10 × 1,158,827.40
  4. Step 4: Simplify right side
    3,288,738.60x = 5,719,173,730,204.14
  5. Step 5: Solve for x
    x = 5,719,173,730,204.14/3,288,738.60
  6. Step 6: Final answer
    x = 1,739,017.42

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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.