Home / 4,971,360.03-7,420,747.31-4,265,921.31

Finding the Fourth Proportional to 4,971,360.03, 7,420,747.31 and 4,265,921.31

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Solution

The fourth proportional to 4,971,360.03, 7,420,747.31 and 4,265,921.31 is: 6,367,739.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,360.03 : 7,420,747.31 = 4,265,921.31 : x
  2. Step 2: Convert to fraction form
    4,971,360.03/7,420,747.31 = 4,265,921.31/x
  3. Step 3: Cross multiply
    4,971,360.03x = 7,420,747.31 × 4,265,921.31
  4. Step 4: Simplify right side
    4,971,360.03x = 31,656,324,064,524.57
  5. Step 5: Solve for x
    x = 31,656,324,064,524.57/4,971,360.03
  6. Step 6: Final answer
    x = 6,367,739.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.