Home / 1,049,816.32-1,448,792.42-590,960.52

Finding the Fourth Proportional to 1,049,816.32, 1,448,792.42 and 590,960.52

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Solution

The fourth proportional to 1,049,816.32, 1,448,792.42 and 590,960.52 is: 815,551.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,816.32 : 1,448,792.42 = 590,960.52 : x
  2. Step 2: Convert to fraction form
    1,049,816.32/1,448,792.42 = 590,960.52/x
  3. Step 3: Cross multiply
    1,049,816.32x = 1,448,792.42 × 590,960.52
  4. Step 4: Simplify right side
    1,049,816.32x = 856,179,121,895.26
  5. Step 5: Solve for x
    x = 856,179,121,895.26/1,049,816.32
  6. Step 6: Final answer
    x = 815,551.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.