Home / 6,526,878.13-9,790,317.20-2,482,431.76

Finding the Fourth Proportional to 6,526,878.13, 9,790,317.20 and 2,482,431.76

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Solution

The fourth proportional to 6,526,878.13, 9,790,317.20 and 2,482,431.76 is: 3,723,647.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,878.13 : 9,790,317.20 = 2,482,431.76 : x
  2. Step 2: Convert to fraction form
    6,526,878.13/9,790,317.20 = 2,482,431.76/x
  3. Step 3: Cross multiply
    6,526,878.13x = 9,790,317.20 × 2,482,431.76
  4. Step 4: Simplify right side
    6,526,878.13x = 24,303,794,357,754.27
  5. Step 5: Solve for x
    x = 24,303,794,357,754.27/6,526,878.13
  6. Step 6: Final answer
    x = 3,723,647.64

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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.