Home / 6,519,554.03-9,775,345.24-3,108,883.79

Finding the Fourth Proportional to 6,519,554.03, 9,775,345.24 and 3,108,883.79

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Solution

The fourth proportional to 6,519,554.03, 9,775,345.24 and 3,108,883.79 is: 4,661,425.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,554.03 : 9,775,345.24 = 3,108,883.79 : x
  2. Step 2: Convert to fraction form
    6,519,554.03/9,775,345.24 = 3,108,883.79/x
  3. Step 3: Cross multiply
    6,519,554.03x = 9,775,345.24 × 3,108,883.79
  4. Step 4: Simplify right side
    6,519,554.03x = 30,390,412,386,614.13
  5. Step 5: Solve for x
    x = 30,390,412,386,614.13/6,519,554.03
  6. Step 6: Final answer
    x = 4,661,425.04

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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.