Home / 2,695,549.09-4,044,286.32-1,157,898.55

Finding the Fourth Proportional to 2,695,549.09, 4,044,286.32 and 1,157,898.55

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Solution

The fourth proportional to 2,695,549.09, 4,044,286.32 and 1,157,898.55 is: 1,737,261.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,549.09 : 4,044,286.32 = 1,157,898.55 : x
  2. Step 2: Convert to fraction form
    2,695,549.09/4,044,286.32 = 1,157,898.55/x
  3. Step 3: Cross multiply
    2,695,549.09x = 4,044,286.32 × 1,157,898.55
  4. Step 4: Simplify right side
    2,695,549.09x = 4,682,873,265,712.84
  5. Step 5: Solve for x
    x = 4,682,873,265,712.84/2,695,549.09
  6. Step 6: Final answer
    x = 1,737,261.36

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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.