Home / 2,427,353.20-3,641,904.60-1,008,427.60

Finding the Fourth Proportional to 2,427,353.20, 3,641,904.60 and 1,008,427.60

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Solution

The fourth proportional to 2,427,353.20, 3,641,904.60 and 1,008,427.60 is: 1,513,004.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,353.20 : 3,641,904.60 = 1,008,427.60 : x
  2. Step 2: Convert to fraction form
    2,427,353.20/3,641,904.60 = 1,008,427.60/x
  3. Step 3: Cross multiply
    2,427,353.20x = 3,641,904.60 × 1,008,427.60
  4. Step 4: Simplify right side
    2,427,353.20x = 3,672,597,115,206.96
  5. Step 5: Solve for x
    x = 3,672,597,115,206.96/2,427,353.20
  6. Step 6: Final answer
    x = 1,513,004.83

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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.