Home / 6,908,148.65-9,533,076.76-3,810,604.19

Finding the Fourth Proportional to 6,908,148.65, 9,533,076.76 and 3,810,604.19

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Solution

The fourth proportional to 6,908,148.65, 9,533,076.76 and 3,810,604.19 is: 5,258,540.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,148.65 : 9,533,076.76 = 3,810,604.19 : x
  2. Step 2: Convert to fraction form
    6,908,148.65/9,533,076.76 = 3,810,604.19/x
  3. Step 3: Cross multiply
    6,908,148.65x = 9,533,076.76 × 3,810,604.19
  4. Step 4: Simplify right side
    6,908,148.65x = 36,326,782,250,010.88
  5. Step 5: Solve for x
    x = 36,326,782,250,010.88/6,908,148.65
  6. Step 6: Final answer
    x = 5,258,540.90

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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.