Home / 8,435,930.94-11,641,523.85-4,568,362.38

Finding the Fourth Proportional to 8,435,930.94, 11,641,523.85 and 4,568,362.38

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Solution

The fourth proportional to 8,435,930.94, 11,641,523.85 and 4,568,362.38 is: 6,304,307.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,930.94 : 11,641,523.85 = 4,568,362.38 : x
  2. Step 2: Convert to fraction form
    8,435,930.94/11,641,523.85 = 4,568,362.38/x
  3. Step 3: Cross multiply
    8,435,930.94x = 11,641,523.85 × 4,568,362.38
  4. Step 4: Simplify right side
    8,435,930.94x = 53,182,699,602,212.76
  5. Step 5: Solve for x
    x = 53,182,699,602,212.76/8,435,930.94
  6. Step 6: Final answer
    x = 6,304,307.13

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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.