Home / 4,520,137.26-6,234,180.17-2,972,987.24

Finding the Fourth Proportional to 4,520,137.26, 6,234,180.17 and 2,972,987.24

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Solution

The fourth proportional to 4,520,137.26, 6,234,180.17 and 2,972,987.24 is: 4,100,348.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,137.26 : 6,234,180.17 = 2,972,987.24 : x
  2. Step 2: Convert to fraction form
    4,520,137.26/6,234,180.17 = 2,972,987.24/x
  3. Step 3: Cross multiply
    4,520,137.26x = 6,234,180.17 × 2,972,987.24
  4. Step 4: Simplify right side
    4,520,137.26x = 18,534,138,097,271.03
  5. Step 5: Solve for x
    x = 18,534,138,097,271.03/4,520,137.26
  6. Step 6: Final answer
    x = 4,100,348.51

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Double scale
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1.5x scale

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.