Home / 3,275,215.80-4,912,823.70-2,424,910.20

Finding the Fourth Proportional to 3,275,215.80, 4,912,823.70 and 2,424,910.20

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Solution

The fourth proportional to 3,275,215.80, 4,912,823.70 and 2,424,910.20 is: 3,637,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,215.80 : 4,912,823.70 = 2,424,910.20 : x
  2. Step 2: Convert to fraction form
    3,275,215.80/4,912,823.70 = 2,424,910.20/x
  3. Step 3: Cross multiply
    3,275,215.80x = 4,912,823.70 × 2,424,910.20
  4. Step 4: Simplify right side
    3,275,215.80x = 11,913,156,300,931.74
  5. Step 5: Solve for x
    x = 11,913,156,300,931.74/3,275,215.80
  6. Step 6: Final answer
    x = 3,637,365.30

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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.