Home / 6,589,299-9,093,386.22-3,688,616.76

Finding the Fourth Proportional to 6,589,299, 9,093,386.22 and 3,688,616.76

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Solution

The fourth proportional to 6,589,299, 9,093,386.22 and 3,688,616.76 is: 5,090,377.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,299 : 9,093,386.22 = 3,688,616.76 : x
  2. Step 2: Convert to fraction form
    6,589,299/9,093,386.22 = 3,688,616.76/x
  3. Step 3: Cross multiply
    6,589,299x = 9,093,386.22 × 3,688,616.76
  4. Step 4: Simplify right side
    6,589,299x = 33,542,016,816,245.05
  5. Step 5: Solve for x
    x = 33,542,016,816,245.05/6,589,299
  6. Step 6: Final answer
    x = 5,090,377.11

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.