Home / 844,844.56-1,264,117.08-835,396.24

Finding the Fourth Proportional to 844,844.56, 1,264,117.08 and 835,396.24

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Solution

The fourth proportional to 844,844.56, 1,264,117.08 and 835,396.24 is: 1,249,979.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,844.56 : 1,264,117.08 = 835,396.24 : x
  2. Step 2: Convert to fraction form
    844,844.56/1,264,117.08 = 835,396.24/x
  3. Step 3: Cross multiply
    844,844.56x = 1,264,117.08 × 835,396.24
  4. Step 4: Simplify right side
    844,844.56x = 1,056,038,655,551.78
  5. Step 5: Solve for x
    x = 1,056,038,655,551.78/844,844.56
  6. Step 6: Final answer
    x = 1,249,979.83

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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.