Home / 1,610,724.16-2,416,100.78-488,793.16

Finding the Fourth Proportional to 1,610,724.16, 2,416,100.78 and 488,793.16

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Solution

The fourth proportional to 1,610,724.16, 2,416,100.78 and 488,793.16 is: 733,194.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,724.16 : 2,416,100.78 = 488,793.16 : x
  2. Step 2: Convert to fraction form
    1,610,724.16/2,416,100.78 = 488,793.16/x
  3. Step 3: Cross multiply
    1,610,724.16x = 2,416,100.78 × 488,793.16
  4. Step 4: Simplify right side
    1,610,724.16x = 1,180,973,535,134.66
  5. Step 5: Solve for x
    x = 1,180,973,535,134.66/1,610,724.16
  6. Step 6: Final answer
    x = 733,194.15

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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.