Home / 4,182,666.56-6,271,246.56-2,758,379.84

Finding the Fourth Proportional to 4,182,666.56, 6,271,246.56 and 2,758,379.84

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Solution

The fourth proportional to 4,182,666.56, 6,271,246.56 and 2,758,379.84 is: 4,135,754.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,666.56 : 6,271,246.56 = 2,758,379.84 : x
  2. Step 2: Convert to fraction form
    4,182,666.56/6,271,246.56 = 2,758,379.84/x
  3. Step 3: Cross multiply
    4,182,666.56x = 6,271,246.56 × 2,758,379.84
  4. Step 4: Simplify right side
    4,182,666.56x = 17,298,480,082,773.35
  5. Step 5: Solve for x
    x = 17,298,480,082,773.35/4,182,666.56
  6. Step 6: Final answer
    x = 4,135,754.03

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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.