Home / 998,563.19-1,497,697.16-367,329.38

Finding the Fourth Proportional to 998,563.19, 1,497,697.16 and 367,329.38

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Solution

The fourth proportional to 998,563.19, 1,497,697.16 and 367,329.38 is: 550,939.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,563.19 : 1,497,697.16 = 367,329.38 : x
  2. Step 2: Convert to fraction form
    998,563.19/1,497,697.16 = 367,329.38/x
  3. Step 3: Cross multiply
    998,563.19x = 1,497,697.16 × 367,329.38
  4. Step 4: Simplify right side
    998,563.19x = 550,148,159,885.43
  5. Step 5: Solve for x
    x = 550,148,159,885.43/998,563.19
  6. Step 6: Final answer
    x = 550,939.76

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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.