Home / 7,609,849.26-11,416,530.69-2,561,036.46

Finding the Fourth Proportional to 7,609,849.26, 11,416,530.69 and 2,561,036.46

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Solution

The fourth proportional to 7,609,849.26, 11,416,530.69 and 2,561,036.46 is: 3,842,145.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,849.26 : 11,416,530.69 = 2,561,036.46 : x
  2. Step 2: Convert to fraction form
    7,609,849.26/11,416,530.69 = 2,561,036.46/x
  3. Step 3: Cross multiply
    7,609,849.26x = 11,416,530.69 × 2,561,036.46
  4. Step 4: Simplify right side
    7,609,849.26x = 29,238,151,343,798.96
  5. Step 5: Solve for x
    x = 29,238,151,343,798.96/7,609,849.26
  6. Step 6: Final answer
    x = 3,842,145.93

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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.