Home / 1,842,935.28-2,764,446.66-495,099.60

Finding the Fourth Proportional to 1,842,935.28, 2,764,446.66 and 495,099.60

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Solution

The fourth proportional to 1,842,935.28, 2,764,446.66 and 495,099.60 is: 742,661.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,935.28 : 2,764,446.66 = 495,099.60 : x
  2. Step 2: Convert to fraction form
    1,842,935.28/2,764,446.66 = 495,099.60/x
  3. Step 3: Cross multiply
    1,842,935.28x = 2,764,446.66 × 495,099.60
  4. Step 4: Simplify right side
    1,842,935.28x = 1,368,676,435,587.34
  5. Step 5: Solve for x
    x = 1,368,676,435,587.34/1,842,935.28
  6. Step 6: Final answer
    x = 742,661.15

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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.