Home / 7,286,840.10-10,930,260.15-2,238,150.60

Finding the Fourth Proportional to 7,286,840.10, 10,930,260.15 and 2,238,150.60

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Solution

The fourth proportional to 7,286,840.10, 10,930,260.15 and 2,238,150.60 is: 3,357,225.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,840.10 : 10,930,260.15 = 2,238,150.60 : x
  2. Step 2: Convert to fraction form
    7,286,840.10/10,930,260.15 = 2,238,150.60/x
  3. Step 3: Cross multiply
    7,286,840.10x = 10,930,260.15 × 2,238,150.60
  4. Step 4: Simplify right side
    7,286,840.10x = 24,463,568,312,878.59
  5. Step 5: Solve for x
    x = 24,463,568,312,878.59/7,286,840.10
  6. Step 6: Final answer
    x = 3,357,225.90

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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.