Home / 3,195,468.40-4,790,869.80-1,301,234.80

Finding the Fourth Proportional to 3,195,468.40, 4,790,869.80 and 1,301,234.80

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Solution

The fourth proportional to 3,195,468.40, 4,790,869.80 and 1,301,234.80 is: 1,950,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,468.40 : 4,790,869.80 = 1,301,234.80 : x
  2. Step 2: Convert to fraction form
    3,195,468.40/4,790,869.80 = 1,301,234.80/x
  3. Step 3: Cross multiply
    3,195,468.40x = 4,790,869.80 × 1,301,234.80
  4. Step 4: Simplify right side
    3,195,468.40x = 6,234,046,506,029.04
  5. Step 5: Solve for x
    x = 6,234,046,506,029.04/3,195,468.40
  6. Step 6: Final answer
    x = 1,950,902.25

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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.