Home / 3,199,151.15-4,798,735.85-924,860.69

Finding the Fourth Proportional to 3,199,151.15, 4,798,735.85 and 924,860.69

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Solution

The fourth proportional to 3,199,151.15, 4,798,735.85 and 924,860.69 is: 1,387,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,151.15 : 4,798,735.85 = 924,860.69 : x
  2. Step 2: Convert to fraction form
    3,199,151.15/4,798,735.85 = 924,860.69/x
  3. Step 3: Cross multiply
    3,199,151.15x = 4,798,735.85 × 924,860.69
  4. Step 4: Simplify right side
    3,199,151.15x = 4,438,162,149,358.74
  5. Step 5: Solve for x
    x = 4,438,162,149,358.74/3,199,151.15
  6. Step 6: Final answer
    x = 1,387,293.67

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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.