Home / 4,034,673.60-6,059,008.80-2,145,105.60

Finding the Fourth Proportional to 4,034,673.60, 6,059,008.80 and 2,145,105.60

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Solution

The fourth proportional to 4,034,673.60, 6,059,008.80 and 2,145,105.60 is: 3,221,379.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,673.60 : 6,059,008.80 = 2,145,105.60 : x
  2. Step 2: Convert to fraction form
    4,034,673.60/6,059,008.80 = 2,145,105.60/x
  3. Step 3: Cross multiply
    4,034,673.60x = 6,059,008.80 × 2,145,105.60
  4. Step 4: Simplify right side
    4,034,673.60x = 12,997,213,707,329.28
  5. Step 5: Solve for x
    x = 12,997,213,707,329.28/4,034,673.60
  6. Step 6: Final answer
    x = 3,221,379.22

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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.