Home / 2,500,664.96-3,750,997.50-607,393.64

Finding the Fourth Proportional to 2,500,664.96, 3,750,997.50 and 607,393.64

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Solution

The fourth proportional to 2,500,664.96, 3,750,997.50 and 607,393.64 is: 911,090.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,664.96 : 3,750,997.50 = 607,393.64 : x
  2. Step 2: Convert to fraction form
    2,500,664.96/3,750,997.50 = 607,393.64/x
  3. Step 3: Cross multiply
    2,500,664.96x = 3,750,997.50 × 607,393.64
  4. Step 4: Simplify right side
    2,500,664.96x = 2,278,332,025,155.90
  5. Step 5: Solve for x
    x = 2,278,332,025,155.90/2,500,664.96
  6. Step 6: Final answer
    x = 911,090.47

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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.