Home / 2,544,331.20-3,818,246.40-1,048,423.20

Finding the Fourth Proportional to 2,544,331.20, 3,818,246.40 and 1,048,423.20

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Solution

The fourth proportional to 2,544,331.20, 3,818,246.40 and 1,048,423.20 is: 1,573,355.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,331.20 : 3,818,246.40 = 1,048,423.20 : x
  2. Step 2: Convert to fraction form
    2,544,331.20/3,818,246.40 = 1,048,423.20/x
  3. Step 3: Cross multiply
    2,544,331.20x = 3,818,246.40 × 1,048,423.20
  4. Step 4: Simplify right side
    2,544,331.20x = 4,003,138,109,076.48
  5. Step 5: Solve for x
    x = 4,003,138,109,076.48/2,544,331.20
  6. Step 6: Final answer
    x = 1,573,355.74

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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.