Home / 7,435,042.12-11,150,036.66-2,576,214.75

Finding the Fourth Proportional to 7,435,042.12, 11,150,036.66 and 2,576,214.75

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Solution

The fourth proportional to 7,435,042.12, 11,150,036.66 and 2,576,214.75 is: 3,863,446.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,042.12 : 11,150,036.66 = 2,576,214.75 : x
  2. Step 2: Convert to fraction form
    7,435,042.12/11,150,036.66 = 2,576,214.75/x
  3. Step 3: Cross multiply
    7,435,042.12x = 11,150,036.66 × 2,576,214.75
  4. Step 4: Simplify right side
    7,435,042.12x = 28,724,888,850,782.55
  5. Step 5: Solve for x
    x = 28,724,888,850,782.55/7,435,042.12
  6. Step 6: Final answer
    x = 3,863,446.69

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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.