Home / 4,140,993.60-5,713,092.24-2,397,711.56

Finding the Fourth Proportional to 4,140,993.60, 5,713,092.24 and 2,397,711.56

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Solution

The fourth proportional to 4,140,993.60, 5,713,092.24 and 2,397,711.56 is: 3,307,985.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,993.60 : 5,713,092.24 = 2,397,711.56 : x
  2. Step 2: Convert to fraction form
    4,140,993.60/5,713,092.24 = 2,397,711.56/x
  3. Step 3: Cross multiply
    4,140,993.60x = 5,713,092.24 × 2,397,711.56
  4. Step 4: Simplify right side
    4,140,993.60x = 13,698,347,281,762.56
  5. Step 5: Solve for x
    x = 13,698,347,281,762.56/4,140,993.60
  6. Step 6: Final answer
    x = 3,307,985.62

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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.