Home / 797,369.74-1,196,054.61-547,293.58

Finding the Fourth Proportional to 797,369.74, 1,196,054.61 and 547,293.58

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Solution

The fourth proportional to 797,369.74, 1,196,054.61 and 547,293.58 is: 820,940.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,369.74 : 1,196,054.61 = 547,293.58 : x
  2. Step 2: Convert to fraction form
    797,369.74/1,196,054.61 = 547,293.58/x
  3. Step 3: Cross multiply
    797,369.74x = 1,196,054.61 × 547,293.58
  4. Step 4: Simplify right side
    797,369.74x = 654,593,009,382.40
  5. Step 5: Solve for x
    x = 654,593,009,382.40/797,369.74
  6. Step 6: Final answer
    x = 820,940.37

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Double scale
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Similar ratio
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1.5x scale

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.