Home / 4,337,023.30-5,987,812.63-2,790,971.13

Finding the Fourth Proportional to 4,337,023.30, 5,987,812.63 and 2,790,971.13

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Solution

The fourth proportional to 4,337,023.30, 5,987,812.63 and 2,790,971.13 is: 3,853,290.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,023.30 : 5,987,812.63 = 2,790,971.13 : x
  2. Step 2: Convert to fraction form
    4,337,023.30/5,987,812.63 = 2,790,971.13/x
  3. Step 3: Cross multiply
    4,337,023.30x = 5,987,812.63 × 2,790,971.13
  4. Step 4: Simplify right side
    4,337,023.30x = 16,711,812,170,698.55
  5. Step 5: Solve for x
    x = 16,711,812,170,698.55/4,337,023.30
  6. Step 6: Final answer
    x = 3,853,290.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.