Home / 4,105,021.60-6,147,034.80-3,034,266.40

Finding the Fourth Proportional to 4,105,021.60, 6,147,034.80 and 3,034,266.40

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Solution

The fourth proportional to 4,105,021.60, 6,147,034.80 and 3,034,266.40 is: 4,543,640.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,021.60 : 6,147,034.80 = 3,034,266.40 : x
  2. Step 2: Convert to fraction form
    4,105,021.60/6,147,034.80 = 3,034,266.40/x
  3. Step 3: Cross multiply
    4,105,021.60x = 6,147,034.80 × 3,034,266.40
  4. Step 4: Simplify right side
    4,105,021.60x = 18,651,741,153,270.72
  5. Step 5: Solve for x
    x = 18,651,741,153,270.72/4,105,021.60
  6. Step 6: Final answer
    x = 4,543,640.20

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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.