Home / 758,632.03-1,137,948.04-226,526.73

Finding the Fourth Proportional to 758,632.03, 1,137,948.04 and 226,526.73

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Solution

The fourth proportional to 758,632.03, 1,137,948.04 and 226,526.73 is: 339,790.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,632.03 : 1,137,948.04 = 226,526.73 : x
  2. Step 2: Convert to fraction form
    758,632.03/1,137,948.04 = 226,526.73/x
  3. Step 3: Cross multiply
    758,632.03x = 1,137,948.04 × 226,526.73
  4. Step 4: Simplify right side
    758,632.03x = 257,775,644,426.96
  5. Step 5: Solve for x
    x = 257,775,644,426.96/758,632.03
  6. Step 6: Final answer
    x = 339,790.09

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Double scale
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Similar ratio
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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.