Home / 1,164,735.72-1,747,114.38-365,999.58

Finding the Fourth Proportional to 1,164,735.72, 1,747,114.38 and 365,999.58

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Solution

The fourth proportional to 1,164,735.72, 1,747,114.38 and 365,999.58 is: 549,002.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,735.72 : 1,747,114.38 = 365,999.58 : x
  2. Step 2: Convert to fraction form
    1,164,735.72/1,747,114.38 = 365,999.58/x
  3. Step 3: Cross multiply
    1,164,735.72x = 1,747,114.38 × 365,999.58
  4. Step 4: Simplify right side
    1,164,735.72x = 639,443,129,291.96
  5. Step 5: Solve for x
    x = 639,443,129,291.96/1,164,735.72
  6. Step 6: Final answer
    x = 549,002.76

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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.