Home / 9,190,560.65-13,785,858.25-3,793,290.89

Finding the Fourth Proportional to 9,190,560.65, 13,785,858.25 and 3,793,290.89

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Solution

The fourth proportional to 9,190,560.65, 13,785,858.25 and 3,793,290.89 is: 5,689,943.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,560.65 : 13,785,858.25 = 3,793,290.89 : x
  2. Step 2: Convert to fraction form
    9,190,560.65/13,785,858.25 = 3,793,290.89/x
  3. Step 3: Cross multiply
    9,190,560.65x = 13,785,858.25 × 3,793,290.89
  4. Step 4: Simplify right side
    9,190,560.65x = 52,293,770,432,143.82
  5. Step 5: Solve for x
    x = 52,293,770,432,143.82/9,190,560.65
  6. Step 6: Final answer
    x = 5,689,943.46

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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.