Home / 8,401,577.81-12,604,609.26-3,010,773.15

Finding the Fourth Proportional to 8,401,577.81, 12,604,609.26 and 3,010,773.15

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Solution

The fourth proportional to 8,401,577.81, 12,604,609.26 and 3,010,773.15 is: 4,516,963.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,401,577.81 : 12,604,609.26 = 3,010,773.15 : x
  2. Step 2: Convert to fraction form
    8,401,577.81/12,604,609.26 = 3,010,773.15/x
  3. Step 3: Cross multiply
    8,401,577.81x = 12,604,609.26 × 3,010,773.15
  4. Step 4: Simplify right side
    8,401,577.81x = 37,949,619,126,249.37
  5. Step 5: Solve for x
    x = 37,949,619,126,249.37/8,401,577.81
  6. Step 6: Final answer
    x = 4,516,963.36

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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.