Home / 1,255,488.75-1,884,062.57-590,692.59

Finding the Fourth Proportional to 1,255,488.75, 1,884,062.57 and 590,692.59

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Solution

The fourth proportional to 1,255,488.75, 1,884,062.57 and 590,692.59 is: 886,429.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,488.75 : 1,884,062.57 = 590,692.59 : x
  2. Step 2: Convert to fraction form
    1,255,488.75/1,884,062.57 = 590,692.59/x
  3. Step 3: Cross multiply
    1,255,488.75x = 1,884,062.57 × 590,692.59
  4. Step 4: Simplify right side
    1,255,488.75x = 1,112,901,796,241.89
  5. Step 5: Solve for x
    x = 1,112,901,796,241.89/1,255,488.75
  6. Step 6: Final answer
    x = 886,429.13

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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.