Home / 7,093,076.82-10,637,676.90-2,543,280.90

Finding the Fourth Proportional to 7,093,076.82, 10,637,676.90 and 2,543,280.90

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Solution

The fourth proportional to 7,093,076.82, 10,637,676.90 and 2,543,280.90 is: 3,814,226.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,076.82 : 10,637,676.90 = 2,543,280.90 : x
  2. Step 2: Convert to fraction form
    7,093,076.82/10,637,676.90 = 2,543,280.90/x
  3. Step 3: Cross multiply
    7,093,076.82x = 10,637,676.90 × 2,543,280.90
  4. Step 4: Simplify right side
    7,093,076.82x = 27,054,600,480,141.21
  5. Step 5: Solve for x
    x = 27,054,600,480,141.21/7,093,076.82
  6. Step 6: Final answer
    x = 3,814,226.35

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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.