Home / 4,989,608.69-6,884,358.77-2,923,514.15

Finding the Fourth Proportional to 4,989,608.69, 6,884,358.77 and 2,923,514.15

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Solution

The fourth proportional to 4,989,608.69, 6,884,358.77 and 2,923,514.15 is: 4,033,687.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,608.69 : 6,884,358.77 = 2,923,514.15 : x
  2. Step 2: Convert to fraction form
    4,989,608.69/6,884,358.77 = 2,923,514.15/x
  3. Step 3: Cross multiply
    4,989,608.69x = 6,884,358.77 × 2,923,514.15
  4. Step 4: Simplify right side
    4,989,608.69x = 20,126,520,250,658.59
  5. Step 5: Solve for x
    x = 20,126,520,250,658.59/4,989,608.69
  6. Step 6: Final answer
    x = 4,033,687.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.