Home / 5,444,816.11-8,172,271.06-2,751,034.59

Finding the Fourth Proportional to 5,444,816.11, 8,172,271.06 and 2,751,034.59

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Solution

The fourth proportional to 5,444,816.11, 8,172,271.06 and 2,751,034.59 is: 4,129,101.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,816.11 : 8,172,271.06 = 2,751,034.59 : x
  2. Step 2: Convert to fraction form
    5,444,816.11/8,172,271.06 = 2,751,034.59/x
  3. Step 3: Cross multiply
    5,444,816.11x = 8,172,271.06 × 2,751,034.59
  4. Step 4: Simplify right side
    5,444,816.11x = 22,482,200,358,038.38
  5. Step 5: Solve for x
    x = 22,482,200,358,038.38/5,444,816.11
  6. Step 6: Final answer
    x = 4,129,101.87

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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.