Home / 5,666,301.80-7,819,268.45-3,087,926.90

Finding the Fourth Proportional to 5,666,301.80, 7,819,268.45 and 3,087,926.90

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Solution

The fourth proportional to 5,666,301.80, 7,819,268.45 and 3,087,926.90 is: 4,261,214.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,301.80 : 7,819,268.45 = 3,087,926.90 : x
  2. Step 2: Convert to fraction form
    5,666,301.80/7,819,268.45 = 3,087,926.90/x
  3. Step 3: Cross multiply
    5,666,301.80x = 7,819,268.45 × 3,087,926.90
  4. Step 4: Simplify right side
    5,666,301.80x = 24,145,329,385,076.30
  5. Step 5: Solve for x
    x = 24,145,329,385,076.30/5,666,301.80
  6. Step 6: Final answer
    x = 4,261,214.85

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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.