Home / 1,828,074.65-2,522,712.00-1,012,260.82

Finding the Fourth Proportional to 1,828,074.65, 2,522,712.00 and 1,012,260.82

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Solution

The fourth proportional to 1,828,074.65, 2,522,712.00 and 1,012,260.82 is: 1,396,902.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,074.65 : 2,522,712.00 = 1,012,260.82 : x
  2. Step 2: Convert to fraction form
    1,828,074.65/2,522,712.00 = 1,012,260.82/x
  3. Step 3: Cross multiply
    1,828,074.65x = 2,522,712.00 × 1,012,260.82
  4. Step 4: Simplify right side
    1,828,074.65x = 2,553,642,512,003.96
  5. Step 5: Solve for x
    x = 2,553,642,512,003.96/1,828,074.65
  6. Step 6: Final answer
    x = 1,396,902.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.