Home / 733,023.54-1,010,531.70-539,088.48

Finding the Fourth Proportional to 733,023.54, 1,010,531.70 and 539,088.48

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Solution

The fourth proportional to 733,023.54, 1,010,531.70 and 539,088.48 is: 743,176.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,023.54 : 1,010,531.70 = 539,088.48 : x
  2. Step 2: Convert to fraction form
    733,023.54/1,010,531.70 = 539,088.48/x
  3. Step 3: Cross multiply
    733,023.54x = 1,010,531.70 × 539,088.48
  4. Step 4: Simplify right side
    733,023.54x = 544,765,998,144.82
  5. Step 5: Solve for x
    x = 544,765,998,144.82/733,023.54
  6. Step 6: Final answer
    x = 743,176.68

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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.