Home / 8,383,242.10-11,567,176.56-4,897,907.18

Finding the Fourth Proportional to 8,383,242.10, 11,567,176.56 and 4,897,907.18

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Solution

The fourth proportional to 8,383,242.10, 11,567,176.56 and 4,897,907.18 is: 6,758,120.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,242.10 : 11,567,176.56 = 4,897,907.18 : x
  2. Step 2: Convert to fraction form
    8,383,242.10/11,567,176.56 = 4,897,907.18/x
  3. Step 3: Cross multiply
    8,383,242.10x = 11,567,176.56 × 4,897,907.18
  4. Step 4: Simplify right side
    8,383,242.10x = 56,654,957,154,469.65
  5. Step 5: Solve for x
    x = 56,654,957,154,469.65/8,383,242.10
  6. Step 6: Final answer
    x = 6,758,120.13

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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.