Home / 2,416,879.71-3,335,227.47-1,329,150.96

Finding the Fourth Proportional to 2,416,879.71, 3,335,227.47 and 1,329,150.96

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Solution

The fourth proportional to 2,416,879.71, 3,335,227.47 and 1,329,150.96 is: 1,834,191.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,879.71 : 3,335,227.47 = 1,329,150.96 : x
  2. Step 2: Convert to fraction form
    2,416,879.71/3,335,227.47 = 1,329,150.96/x
  3. Step 3: Cross multiply
    2,416,879.71x = 3,335,227.47 × 1,329,150.96
  4. Step 4: Simplify right side
    2,416,879.71x = 4,433,020,793,568.87
  5. Step 5: Solve for x
    x = 4,433,020,793,568.87/2,416,879.71
  6. Step 6: Final answer
    x = 1,834,191.74

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1.5x scale

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.