Home / 3,316,174.20-4,971,345.30-2,247,751.80

Finding the Fourth Proportional to 3,316,174.20, 4,971,345.30 and 2,247,751.80

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Solution

The fourth proportional to 3,316,174.20, 4,971,345.30 and 2,247,751.80 is: 3,369,651.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,174.20 : 4,971,345.30 = 2,247,751.80 : x
  2. Step 2: Convert to fraction form
    3,316,174.20/4,971,345.30 = 2,247,751.80/x
  3. Step 3: Cross multiply
    3,316,174.20x = 4,971,345.30 × 2,247,751.80
  4. Step 4: Simplify right side
    3,316,174.20x = 11,174,350,346,496.54
  5. Step 5: Solve for x
    x = 11,174,350,346,496.54/3,316,174.20
  6. Step 6: Final answer
    x = 3,369,651.19

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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.