Home / 674,412.52-1,010,746.68-504,600.52

Finding the Fourth Proportional to 674,412.52, 1,010,746.68 and 504,600.52

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Solution

The fourth proportional to 674,412.52, 1,010,746.68 and 504,600.52 is: 756,248.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,412.52 : 1,010,746.68 = 504,600.52 : x
  2. Step 2: Convert to fraction form
    674,412.52/1,010,746.68 = 504,600.52/x
  3. Step 3: Cross multiply
    674,412.52x = 1,010,746.68 × 504,600.52
  4. Step 4: Simplify right side
    674,412.52x = 510,023,300,316.27
  5. Step 5: Solve for x
    x = 510,023,300,316.27/674,412.52
  6. Step 6: Final answer
    x = 756,248.27

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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.