Home / 733,359.75-1,012,083.22-411,069.93

Finding the Fourth Proportional to 733,359.75, 1,012,083.22 and 411,069.93

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Solution

The fourth proportional to 733,359.75, 1,012,083.22 and 411,069.93 is: 567,302.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,359.75 : 1,012,083.22 = 411,069.93 : x
  2. Step 2: Convert to fraction form
    733,359.75/1,012,083.22 = 411,069.93/x
  3. Step 3: Cross multiply
    733,359.75x = 1,012,083.22 × 411,069.93
  4. Step 4: Simplify right side
    733,359.75x = 416,036,978,399.58
  5. Step 5: Solve for x
    x = 416,036,978,399.58/733,359.75
  6. Step 6: Final answer
    x = 567,302.72

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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.