Home / 1,828,079.75-2,522,748.48-1,012,283.39

Finding the Fourth Proportional to 1,828,079.75, 2,522,748.48 and 1,012,283.39

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Solution

The fourth proportional to 1,828,079.75, 2,522,748.48 and 1,012,283.39 is: 1,396,950.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,079.75 : 2,522,748.48 = 1,012,283.39 : x
  2. Step 2: Convert to fraction form
    1,828,079.75/2,522,748.48 = 1,012,283.39/x
  3. Step 3: Cross multiply
    1,828,079.75x = 2,522,748.48 × 1,012,283.39
  4. Step 4: Simplify right side
    1,828,079.75x = 2,553,736,385,962.56
  5. Step 5: Solve for x
    x = 2,553,736,385,962.56/1,828,079.75
  6. Step 6: Final answer
    x = 1,396,950.21

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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.