Home / 8,622,150.45-12,934,226.23-2,865,397.83

Finding the Fourth Proportional to 8,622,150.45, 12,934,226.23 and 2,865,397.83

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Solution

The fourth proportional to 8,622,150.45, 12,934,226.23 and 2,865,397.83 is: 4,298,429.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,150.45 : 12,934,226.23 = 2,865,397.83 : x
  2. Step 2: Convert to fraction form
    8,622,150.45/12,934,226.23 = 2,865,397.83/x
  3. Step 3: Cross multiply
    8,622,150.45x = 12,934,226.23 × 2,865,397.83
  4. Step 4: Simplify right side
    8,622,150.45x = 37,061,703,716,504.23
  5. Step 5: Solve for x
    x = 37,061,703,716,504.23/8,622,150.45
  6. Step 6: Final answer
    x = 4,298,429.25

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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.