Home / 5,775,527.66-7,970,322.17-3,161,987.64

Finding the Fourth Proportional to 5,775,527.66, 7,970,322.17 and 3,161,987.64

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Solution

The fourth proportional to 5,775,527.66, 7,970,322.17 and 3,161,987.64 is: 4,363,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,527.66 : 7,970,322.17 = 3,161,987.64 : x
  2. Step 2: Convert to fraction form
    5,775,527.66/7,970,322.17 = 3,161,987.64/x
  3. Step 3: Cross multiply
    5,775,527.66x = 7,970,322.17 × 3,161,987.64
  4. Step 4: Simplify right side
    5,775,527.66x = 25,202,060,196,262.95
  5. Step 5: Solve for x
    x = 25,202,060,196,262.95/5,775,527.66
  6. Step 6: Final answer
    x = 4,363,594.41

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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.