Home / 794,671.16-1,191,995.60-195,637.28

Finding the Fourth Proportional to 794,671.16, 1,191,995.60 and 195,637.28

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Solution

The fourth proportional to 794,671.16, 1,191,995.60 and 195,637.28 is: 293,453.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,671.16 : 1,191,995.60 = 195,637.28 : x
  2. Step 2: Convert to fraction form
    794,671.16/1,191,995.60 = 195,637.28/x
  3. Step 3: Cross multiply
    794,671.16x = 1,191,995.60 × 195,637.28
  4. Step 4: Simplify right side
    794,671.16x = 233,198,770,017.80
  5. Step 5: Solve for x
    x = 233,198,770,017.80/794,671.16
  6. Step 6: Final answer
    x = 293,453.17

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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.