Home / 3,153,658.20-4,731,585.11-995,016.60

Finding the Fourth Proportional to 3,153,658.20, 4,731,585.11 and 995,016.60

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Solution

The fourth proportional to 3,153,658.20, 4,731,585.11 and 995,016.60 is: 1,492,871.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,658.20 : 4,731,585.11 = 995,016.60 : x
  2. Step 2: Convert to fraction form
    3,153,658.20/4,731,585.11 = 995,016.60/x
  3. Step 3: Cross multiply
    3,153,658.20x = 4,731,585.11 × 995,016.60
  4. Step 4: Simplify right side
    3,153,658.20x = 4,708,005,728,762.83
  5. Step 5: Solve for x
    x = 4,708,005,728,762.83/3,153,658.20
  6. Step 6: Final answer
    x = 1,492,871.27

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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.