Home / 1,846,156.90-2,772,086.55-1,006,348.90

Finding the Fourth Proportional to 1,846,156.90, 2,772,086.55 and 1,006,348.90

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Solution

The fourth proportional to 1,846,156.90, 2,772,086.55 and 1,006,348.90 is: 1,511,077.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,156.90 : 2,772,086.55 = 1,006,348.90 : x
  2. Step 2: Convert to fraction form
    1,846,156.90/2,772,086.55 = 1,006,348.90/x
  3. Step 3: Cross multiply
    1,846,156.90x = 2,772,086.55 × 1,006,348.90
  4. Step 4: Simplify right side
    1,846,156.90x = 2,789,686,250,297.30
  5. Step 5: Solve for x
    x = 2,789,686,250,297.30/1,846,156.90
  6. Step 6: Final answer
    x = 1,511,077.55

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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.