Home / 2,448,295.20-3,672,961.20-742,298.40

Finding the Fourth Proportional to 2,448,295.20, 3,672,961.20 and 742,298.40

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Solution

The fourth proportional to 2,448,295.20, 3,672,961.20 and 742,298.40 is: 1,113,604.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,295.20 : 3,672,961.20 = 742,298.40 : x
  2. Step 2: Convert to fraction form
    2,448,295.20/3,672,961.20 = 742,298.40/x
  3. Step 3: Cross multiply
    2,448,295.20x = 3,672,961.20 × 742,298.40
  4. Step 4: Simplify right side
    2,448,295.20x = 2,726,433,222,022.08
  5. Step 5: Solve for x
    x = 2,726,433,222,022.08/2,448,295.20
  6. Step 6: Final answer
    x = 1,113,604.77

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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.