Home / 8,401,574.41-12,604,604.20-3,010,769.75

Finding the Fourth Proportional to 8,401,574.41, 12,604,604.20 and 3,010,769.75

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Solution

The fourth proportional to 8,401,574.41, 12,604,604.20 and 3,010,769.75 is: 4,516,958.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,401,574.41 : 12,604,604.20 = 3,010,769.75 : x
  2. Step 2: Convert to fraction form
    8,401,574.41/12,604,604.20 = 3,010,769.75/x
  3. Step 3: Cross multiply
    8,401,574.41x = 12,604,604.20 × 3,010,769.75
  4. Step 4: Simplify right side
    8,401,574.41x = 37,949,561,060,067.53
  5. Step 5: Solve for x
    x = 37,949,561,060,067.53/8,401,574.41
  6. Step 6: Final answer
    x = 4,516,958.28

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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.