Home / 2,981,259.26-4,470,947.58-959,052.32

Finding the Fourth Proportional to 2,981,259.26, 4,470,947.58 and 959,052.32

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Solution

The fourth proportional to 2,981,259.26, 4,470,947.58 and 959,052.32 is: 1,438,275.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,981,259.26 : 4,470,947.58 = 959,052.32 : x
  2. Step 2: Convert to fraction form
    2,981,259.26/4,470,947.58 = 959,052.32/x
  3. Step 3: Cross multiply
    2,981,259.26x = 4,470,947.58 × 959,052.32
  4. Step 4: Simplify right side
    2,981,259.26x = 4,287,872,649,197.39
  5. Step 5: Solve for x
    x = 4,287,872,649,197.39/2,981,259.26
  6. Step 6: Final answer
    x = 1,438,275.67

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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.