Home / 674,926.65-1,012,408.20-295,652.25

Finding the Fourth Proportional to 674,926.65, 1,012,408.20 and 295,652.25

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Solution

The fourth proportional to 674,926.65, 1,012,408.20 and 295,652.25 is: 443,486.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,926.65 : 1,012,408.20 = 295,652.25 : x
  2. Step 2: Convert to fraction form
    674,926.65/1,012,408.20 = 295,652.25/x
  3. Step 3: Cross multiply
    674,926.65x = 1,012,408.20 × 295,652.25
  4. Step 4: Simplify right side
    674,926.65x = 299,320,762,248.45
  5. Step 5: Solve for x
    x = 299,320,762,248.45/674,926.65
  6. Step 6: Final answer
    x = 443,486.36

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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.