Home / 1,722,826.76-2,584,036.62-460,752.20

Finding the Fourth Proportional to 1,722,826.76, 2,584,036.62 and 460,752.20

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Solution

The fourth proportional to 1,722,826.76, 2,584,036.62 and 460,752.20 is: 691,073.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,826.76 : 2,584,036.62 = 460,752.20 : x
  2. Step 2: Convert to fraction form
    1,722,826.76/2,584,036.62 = 460,752.20/x
  3. Step 3: Cross multiply
    1,722,826.76x = 2,584,036.62 × 460,752.20
  4. Step 4: Simplify right side
    1,722,826.76x = 1,190,600,557,545.56
  5. Step 5: Solve for x
    x = 1,190,600,557,545.56/1,722,826.76
  6. Step 6: Final answer
    x = 691,073.87

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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.