Home / 998,560.19-1,497,692.66-367,326.38

Finding the Fourth Proportional to 998,560.19, 1,497,692.66 and 367,326.38

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Solution

The fourth proportional to 998,560.19, 1,497,692.66 and 367,326.38 is: 550,935.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,560.19 : 1,497,692.66 = 367,326.38 : x
  2. Step 2: Convert to fraction form
    998,560.19/1,497,692.66 = 367,326.38/x
  3. Step 3: Cross multiply
    998,560.19x = 1,497,692.66 × 367,326.38
  4. Step 4: Simplify right side
    998,560.19x = 550,142,013,825.28
  5. Step 5: Solve for x
    x = 550,142,013,825.28/998,560.19
  6. Step 6: Final answer
    x = 550,935.26

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1.5x scale

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.