Home / 2,098,924.60-3,150,719.70-1,154,140.60

Finding the Fourth Proportional to 2,098,924.60, 3,150,719.70 and 1,154,140.60

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Solution

The fourth proportional to 2,098,924.60, 3,150,719.70 and 1,154,140.60 is: 1,732,493.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,924.60 : 3,150,719.70 = 1,154,140.60 : x
  2. Step 2: Convert to fraction form
    2,098,924.60/3,150,719.70 = 1,154,140.60/x
  3. Step 3: Cross multiply
    2,098,924.60x = 3,150,719.70 × 1,154,140.60
  4. Step 4: Simplify right side
    2,098,924.60x = 3,636,373,524,989.82
  5. Step 5: Solve for x
    x = 3,636,373,524,989.82/2,098,924.60
  6. Step 6: Final answer
    x = 1,732,493.64

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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.