Home / 7,190,846.10-10,786,269.15-2,073,266.10

Finding the Fourth Proportional to 7,190,846.10, 10,786,269.15 and 2,073,266.10

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Solution

The fourth proportional to 7,190,846.10, 10,786,269.15 and 2,073,266.10 is: 3,109,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,190,846.10 : 10,786,269.15 = 2,073,266.10 : x
  2. Step 2: Convert to fraction form
    7,190,846.10/10,786,269.15 = 2,073,266.10/x
  3. Step 3: Cross multiply
    7,190,846.10x = 10,786,269.15 × 2,073,266.10
  4. Step 4: Simplify right side
    7,190,846.10x = 22,362,806,174,170.82
  5. Step 5: Solve for x
    x = 22,362,806,174,170.82/7,190,846.10
  6. Step 6: Final answer
    x = 3,109,899.15

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Double scale
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Similar ratio
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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.