Home / 7,093,077.82-10,637,678.40-2,543,281.90

Finding the Fourth Proportional to 7,093,077.82, 10,637,678.40 and 2,543,281.90

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Solution

The fourth proportional to 7,093,077.82, 10,637,678.40 and 2,543,281.90 is: 3,814,227.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,077.82 : 10,637,678.40 = 2,543,281.90 : x
  2. Step 2: Convert to fraction form
    7,093,077.82/10,637,678.40 = 2,543,281.90/x
  3. Step 3: Cross multiply
    7,093,077.82x = 10,637,678.40 × 2,543,281.90
  4. Step 4: Simplify right side
    7,093,077.82x = 27,054,614,932,740.96
  5. Step 5: Solve for x
    x = 27,054,614,932,740.96/7,093,077.82
  6. Step 6: Final answer
    x = 3,814,227.85

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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.