Home / 5,016,647.80-6,923,065.16-2,841,642.55

Finding the Fourth Proportional to 5,016,647.80, 6,923,065.16 and 2,841,642.55

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Solution

The fourth proportional to 5,016,647.80, 6,923,065.16 and 2,841,642.55 is: 3,921,518.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,647.80 : 6,923,065.16 = 2,841,642.55 : x
  2. Step 2: Convert to fraction form
    5,016,647.80/6,923,065.16 = 2,841,642.55/x
  3. Step 3: Cross multiply
    5,016,647.80x = 6,923,065.16 × 2,841,642.55
  4. Step 4: Simplify right side
    5,016,647.80x = 19,672,876,486,255.02
  5. Step 5: Solve for x
    x = 19,672,876,486,255.02/5,016,647.80
  6. Step 6: Final answer
    x = 3,921,518.37

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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.