Home / 4,155,032.46-5,692,367.92-3,999,653.57

Finding the Fourth Proportional to 4,155,032.46, 5,692,367.92 and 3,999,653.57

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Solution

The fourth proportional to 4,155,032.46, 5,692,367.92 and 3,999,653.57 is: 5,479,499.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,032.46 : 5,692,367.92 = 3,999,653.57 : x
  2. Step 2: Convert to fraction form
    4,155,032.46/5,692,367.92 = 3,999,653.57/x
  3. Step 3: Cross multiply
    4,155,032.46x = 5,692,367.92 × 3,999,653.57
  4. Step 4: Simplify right side
    4,155,032.46x = 22,767,499,649,519.20
  5. Step 5: Solve for x
    x = 22,767,499,649,519.20/4,155,032.46
  6. Step 6: Final answer
    x = 5,479,499.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.