Home / 2,028,625.04-2,799,590-1,123,207.04

Finding the Fourth Proportional to 2,028,625.04, 2,799,590 and 1,123,207.04

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Solution

The fourth proportional to 2,028,625.04, 2,799,590 and 1,123,207.04 is: 1,550,074.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,625.04 : 2,799,590 = 1,123,207.04 : x
  2. Step 2: Convert to fraction form
    2,028,625.04/2,799,590 = 1,123,207.04/x
  3. Step 3: Cross multiply
    2,028,625.04x = 2,799,590 × 1,123,207.04
  4. Step 4: Simplify right side
    2,028,625.04x = 3,144,519,197,113.60
  5. Step 5: Solve for x
    x = 3,144,519,197,113.60/2,028,625.04
  6. Step 6: Final answer
    x = 1,550,074.13

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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.