Home / 6,948,009.10-10,431,344.85-4,434,805.90

Finding the Fourth Proportional to 6,948,009.10, 10,431,344.85 and 4,434,805.90

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Solution

The fourth proportional to 6,948,009.10, 10,431,344.85 and 4,434,805.90 is: 6,658,164.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,009.10 : 10,431,344.85 = 4,434,805.90 : x
  2. Step 2: Convert to fraction form
    6,948,009.10/10,431,344.85 = 4,434,805.90/x
  3. Step 3: Cross multiply
    6,948,009.10x = 10,431,344.85 × 4,434,805.90
  4. Step 4: Simplify right side
    6,948,009.10x = 46,260,989,685,714.62
  5. Step 5: Solve for x
    x = 46,260,989,685,714.62/6,948,009.10
  6. Step 6: Final answer
    x = 6,658,164.81

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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.