Home / 2,456,470.20-3,684,705.30-1,495,939.80

Finding the Fourth Proportional to 2,456,470.20, 3,684,705.30 and 1,495,939.80

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Solution

The fourth proportional to 2,456,470.20, 3,684,705.30 and 1,495,939.80 is: 2,243,909.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,470.20 : 3,684,705.30 = 1,495,939.80 : x
  2. Step 2: Convert to fraction form
    2,456,470.20/3,684,705.30 = 1,495,939.80/x
  3. Step 3: Cross multiply
    2,456,470.20x = 3,684,705.30 × 1,495,939.80
  4. Step 4: Simplify right side
    2,456,470.20x = 5,512,097,309,540.94
  5. Step 5: Solve for x
    x = 5,512,097,309,540.94/2,456,470.20
  6. Step 6: Final answer
    x = 2,243,909.70

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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.