Home / 1,846,153.90-2,772,082.05-1,006,345.90

Finding the Fourth Proportional to 1,846,153.90, 2,772,082.05 and 1,006,345.90

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Solution

The fourth proportional to 1,846,153.90, 2,772,082.05 and 1,006,345.90 is: 1,511,073.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,153.90 : 2,772,082.05 = 1,006,345.90 : x
  2. Step 2: Convert to fraction form
    1,846,153.90/2,772,082.05 = 1,006,345.90/x
  3. Step 3: Cross multiply
    1,846,153.90x = 2,772,082.05 × 1,006,345.90
  4. Step 4: Simplify right side
    1,846,153.90x = 2,789,673,405,481.09
  5. Step 5: Solve for x
    x = 2,789,673,405,481.09/1,846,153.90
  6. Step 6: Final answer
    x = 1,511,073.05

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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.