Home / 1,429,062.06-2,144,014.19-575,694.58

Finding the Fourth Proportional to 1,429,062.06, 2,144,014.19 and 575,694.58

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Solution

The fourth proportional to 1,429,062.06, 2,144,014.19 and 575,694.58 is: 863,711.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,062.06 : 2,144,014.19 = 575,694.58 : x
  2. Step 2: Convert to fraction form
    1,429,062.06/2,144,014.19 = 575,694.58/x
  3. Step 3: Cross multiply
    1,429,062.06x = 2,144,014.19 × 575,694.58
  4. Step 4: Simplify right side
    1,429,062.06x = 1,234,297,348,626.09
  5. Step 5: Solve for x
    x = 1,234,297,348,626.09/1,429,062.06
  6. Step 6: Final answer
    x = 863,711.51

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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.