Home / 6,766,091.21-9,337,327.02-3,668,719.05

Finding the Fourth Proportional to 6,766,091.21, 9,337,327.02 and 3,668,719.05

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Solution

The fourth proportional to 6,766,091.21, 9,337,327.02 and 3,668,719.05 is: 5,062,897.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,091.21 : 9,337,327.02 = 3,668,719.05 : x
  2. Step 2: Convert to fraction form
    6,766,091.21/9,337,327.02 = 3,668,719.05/x
  3. Step 3: Cross multiply
    6,766,091.21x = 9,337,327.02 × 3,668,719.05
  4. Step 4: Simplify right side
    6,766,091.21x = 34,256,029,514,353.73
  5. Step 5: Solve for x
    x = 34,256,029,514,353.73/6,766,091.21
  6. Step 6: Final answer
    x = 5,062,897.98

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1.5x scale

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.