Home / 6,948,266.80-10,400,281.80-4,957,610.80

Finding the Fourth Proportional to 6,948,266.80, 10,400,281.80 and 4,957,610.80

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Solution

The fourth proportional to 6,948,266.80, 10,400,281.80 and 4,957,610.80 is: 7,420,634.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,266.80 : 10,400,281.80 = 4,957,610.80 : x
  2. Step 2: Convert to fraction form
    6,948,266.80/10,400,281.80 = 4,957,610.80/x
  3. Step 3: Cross multiply
    6,948,266.80x = 10,400,281.80 × 4,957,610.80
  4. Step 4: Simplify right side
    6,948,266.80x = 51,560,549,374,723.45
  5. Step 5: Solve for x
    x = 51,560,549,374,723.45/6,948,266.80
  6. Step 6: Final answer
    x = 7,420,634.65

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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.