Home / 396,180.15-592,574.23-367,462.95

Finding the Fourth Proportional to 396,180.15, 592,574.23 and 367,462.95

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Solution

The fourth proportional to 396,180.15, 592,574.23 and 367,462.95 is: 549,621.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,180.15 : 592,574.23 = 367,462.95 : x
  2. Step 2: Convert to fraction form
    396,180.15/592,574.23 = 367,462.95/x
  3. Step 3: Cross multiply
    396,180.15x = 592,574.23 × 367,462.95
  4. Step 4: Simplify right side
    396,180.15x = 217,749,072,886.95
  5. Step 5: Solve for x
    x = 217,749,072,886.95/396,180.15
  6. Step 6: Final answer
    x = 549,621.37

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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.