Home / 797,641.26-1,196,203.08-265,019.28

Finding the Fourth Proportional to 797,641.26, 1,196,203.08 and 265,019.28

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Solution

The fourth proportional to 797,641.26, 1,196,203.08 and 265,019.28 is: 397,442.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,641.26 : 1,196,203.08 = 265,019.28 : x
  2. Step 2: Convert to fraction form
    797,641.26/1,196,203.08 = 265,019.28/x
  3. Step 3: Cross multiply
    797,641.26x = 1,196,203.08 × 265,019.28
  4. Step 4: Simplify right side
    797,641.26x = 317,016,878,995.38
  5. Step 5: Solve for x
    x = 317,016,878,995.38/797,641.26
  6. Step 6: Final answer
    x = 397,442.93

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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.