Home / 5,462,668.30-8,194,002.45-3,762,057.10

Finding the Fourth Proportional to 5,462,668.30, 8,194,002.45 and 3,762,057.10

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Solution

The fourth proportional to 5,462,668.30, 8,194,002.45 and 3,762,057.10 is: 5,643,085.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,668.30 : 8,194,002.45 = 3,762,057.10 : x
  2. Step 2: Convert to fraction form
    5,462,668.30/8,194,002.45 = 3,762,057.10/x
  3. Step 3: Cross multiply
    5,462,668.30x = 8,194,002.45 × 3,762,057.10
  4. Step 4: Simplify right side
    5,462,668.30x = 30,826,305,094,439.89
  5. Step 5: Solve for x
    x = 30,826,305,094,439.89/5,462,668.30
  6. Step 6: Final answer
    x = 5,643,085.65

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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.