Home / 2,500,662.47-3,750,993.75-607,391.15

Finding the Fourth Proportional to 2,500,662.47, 3,750,993.75 and 607,391.15

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Solution

The fourth proportional to 2,500,662.47, 3,750,993.75 and 607,391.15 is: 911,086.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,662.47 : 3,750,993.75 = 607,391.15 : x
  2. Step 2: Convert to fraction form
    2,500,662.47/3,750,993.75 = 607,391.15/x
  3. Step 3: Cross multiply
    2,500,662.47x = 3,750,993.75 × 607,391.15
  4. Step 4: Simplify right side
    2,500,662.47x = 2,278,320,388,700.34
  5. Step 5: Solve for x
    x = 2,278,320,388,700.34/2,500,662.47
  6. Step 6: Final answer
    x = 911,086.73

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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.