Home / 6,079,486.88-9,121,742.40-2,666,007.20

Finding the Fourth Proportional to 6,079,486.88, 9,121,742.40 and 2,666,007.20

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Solution

The fourth proportional to 6,079,486.88, 9,121,742.40 and 2,666,007.20 is: 4,000,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,079,486.88 : 9,121,742.40 = 2,666,007.20 : x
  2. Step 2: Convert to fraction form
    6,079,486.88/9,121,742.40 = 2,666,007.20/x
  3. Step 3: Cross multiply
    6,079,486.88x = 9,121,742.40 × 2,666,007.20
  4. Step 4: Simplify right side
    6,079,486.88x = 24,318,630,914,945.28
  5. Step 5: Solve for x
    x = 24,318,630,914,945.28/6,079,486.88
  6. Step 6: Final answer
    x = 4,000,112.41

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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.