Home / 1,078,886.00-1,488,855.35-595,451.13

Finding the Fourth Proportional to 1,078,886.00, 1,488,855.35 and 595,451.13

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Solution

The fourth proportional to 1,078,886.00, 1,488,855.35 and 595,451.13 is: 821,718.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,886.00 : 1,488,855.35 = 595,451.13 : x
  2. Step 2: Convert to fraction form
    1,078,886.00/1,488,855.35 = 595,451.13/x
  3. Step 3: Cross multiply
    1,078,886.00x = 1,488,855.35 × 595,451.13
  4. Step 4: Simplify right side
    1,078,886.00x = 886,540,597,586.79
  5. Step 5: Solve for x
    x = 886,540,597,586.79/1,078,886.00
  6. Step 6: Final answer
    x = 821,718.51

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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.