Home / 4,007,203.20-6,012,777.28-1,876,919.04

Finding the Fourth Proportional to 4,007,203.20, 6,012,777.28 and 1,876,919.04

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Solution

The fourth proportional to 4,007,203.20, 6,012,777.28 and 1,876,919.04 is: 2,816,302.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,203.20 : 6,012,777.28 = 1,876,919.04 : x
  2. Step 2: Convert to fraction form
    4,007,203.20/6,012,777.28 = 1,876,919.04/x
  3. Step 3: Cross multiply
    4,007,203.20x = 6,012,777.28 × 1,876,919.04
  4. Step 4: Simplify right side
    4,007,203.20x = 11,285,496,160,111.41
  5. Step 5: Solve for x
    x = 11,285,496,160,111.41/4,007,203.20
  6. Step 6: Final answer
    x = 2,816,302.44

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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.