Home / 1,397,240.42-2,095,860.36-598,003.70

Finding the Fourth Proportional to 1,397,240.42, 2,095,860.36 and 598,003.70

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Solution

The fourth proportional to 1,397,240.42, 2,095,860.36 and 598,003.70 is: 897,005.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,240.42 : 2,095,860.36 = 598,003.70 : x
  2. Step 2: Convert to fraction form
    1,397,240.42/2,095,860.36 = 598,003.70/x
  3. Step 3: Cross multiply
    1,397,240.42x = 2,095,860.36 × 598,003.70
  4. Step 4: Simplify right side
    1,397,240.42x = 1,253,332,249,963.33
  5. Step 5: Solve for x
    x = 1,253,332,249,963.33/1,397,240.42
  6. Step 6: Final answer
    x = 897,005.43

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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.