Home / 967,019.85-1,334,407.19-531,414.29

Finding the Fourth Proportional to 967,019.85, 1,334,407.19 and 531,414.29

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Solution

The fourth proportional to 967,019.85, 1,334,407.19 and 531,414.29 is: 733,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,019.85 : 1,334,407.19 = 531,414.29 : x
  2. Step 2: Convert to fraction form
    967,019.85/1,334,407.19 = 531,414.29/x
  3. Step 3: Cross multiply
    967,019.85x = 1,334,407.19 × 531,414.29
  4. Step 4: Simplify right side
    967,019.85x = 709,123,050,123.69
  5. Step 5: Solve for x
    x = 709,123,050,123.69/967,019.85
  6. Step 6: Final answer
    x = 733,307.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.