Home / 3,431,211.91-5,146,854.77-1,035,077.31

Finding the Fourth Proportional to 3,431,211.91, 5,146,854.77 and 1,035,077.31

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Solution

The fourth proportional to 3,431,211.91, 5,146,854.77 and 1,035,077.31 is: 1,552,627.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,211.91 : 5,146,854.77 = 1,035,077.31 : x
  2. Step 2: Convert to fraction form
    3,431,211.91/5,146,854.77 = 1,035,077.31/x
  3. Step 3: Cross multiply
    3,431,211.91x = 5,146,854.77 × 1,035,077.31
  4. Step 4: Simplify right side
    3,431,211.91x = 5,327,392,592,879.96
  5. Step 5: Solve for x
    x = 5,327,392,592,879.96/3,431,211.91
  6. Step 6: Final answer
    x = 1,552,627.10

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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.