Home / 3,739,174.13-5,609,515.71-1,180,788.59

Finding the Fourth Proportional to 3,739,174.13, 5,609,515.71 and 1,180,788.59

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Solution

The fourth proportional to 3,739,174.13, 5,609,515.71 and 1,180,788.59 is: 1,771,421.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,174.13 : 5,609,515.71 = 1,180,788.59 : x
  2. Step 2: Convert to fraction form
    3,739,174.13/5,609,515.71 = 1,180,788.59/x
  3. Step 3: Cross multiply
    3,739,174.13x = 5,609,515.71 × 1,180,788.59
  4. Step 4: Simplify right side
    3,739,174.13x = 6,623,652,145,793.75
  5. Step 5: Solve for x
    x = 6,623,652,145,793.75/3,739,174.13
  6. Step 6: Final answer
    x = 1,771,421.15

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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.