Home / 8,435,938.94-11,641,534.89-4,568,370.38

Finding the Fourth Proportional to 8,435,938.94, 11,641,534.89 and 4,568,370.38

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Solution

The fourth proportional to 8,435,938.94, 11,641,534.89 and 4,568,370.38 is: 6,304,318.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,938.94 : 11,641,534.89 = 4,568,370.38 : x
  2. Step 2: Convert to fraction form
    8,435,938.94/11,641,534.89 = 4,568,370.38/x
  3. Step 3: Cross multiply
    8,435,938.94x = 11,641,534.89 × 4,568,370.38
  4. Step 4: Simplify right side
    8,435,938.94x = 53,182,843,169,212.56
  5. Step 5: Solve for x
    x = 53,182,843,169,212.56/8,435,938.94
  6. Step 6: Final answer
    x = 6,304,318.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.