Home / 3,645,009.40-5,467,514.10-2,581,252.60

Finding the Fourth Proportional to 3,645,009.40, 5,467,514.10 and 2,581,252.60

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Solution

The fourth proportional to 3,645,009.40, 5,467,514.10 and 2,581,252.60 is: 3,871,878.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,009.40 : 5,467,514.10 = 2,581,252.60 : x
  2. Step 2: Convert to fraction form
    3,645,009.40/5,467,514.10 = 2,581,252.60/x
  3. Step 3: Cross multiply
    3,645,009.40x = 5,467,514.10 × 2,581,252.60
  4. Step 4: Simplify right side
    3,645,009.40x = 14,113,034,986,161.66
  5. Step 5: Solve for x
    x = 14,113,034,986,161.66/3,645,009.40
  6. Step 6: Final answer
    x = 3,871,878.90

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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.