Home / 695,069.76-1,038,292.08-504,013.44

Finding the Fourth Proportional to 695,069.76, 1,038,292.08 and 504,013.44

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Solution

The fourth proportional to 695,069.76, 1,038,292.08 and 504,013.44 is: 752,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,069.76 : 1,038,292.08 = 504,013.44 : x
  2. Step 2: Convert to fraction form
    695,069.76/1,038,292.08 = 504,013.44/x
  3. Step 3: Cross multiply
    695,069.76x = 1,038,292.08 × 504,013.44
  4. Step 4: Simplify right side
    695,069.76x = 523,313,162,965.56
  5. Step 5: Solve for x
    x = 523,313,162,965.56/695,069.76
  6. Step 6: Final answer
    x = 752,893.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.