Home / 8,047,209.67-11,104,700.57-4,609,672.13

Finding the Fourth Proportional to 8,047,209.67, 11,104,700.57 and 4,609,672.13

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Solution

The fourth proportional to 8,047,209.67, 11,104,700.57 and 4,609,672.13 is: 6,361,090.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,209.67 : 11,104,700.57 = 4,609,672.13 : x
  2. Step 2: Convert to fraction form
    8,047,209.67/11,104,700.57 = 4,609,672.13/x
  3. Step 3: Cross multiply
    8,047,209.67x = 11,104,700.57 × 4,609,672.13
  4. Step 4: Simplify right side
    8,047,209.67x = 51,189,028,751,523.77
  5. Step 5: Solve for x
    x = 51,189,028,751,523.77/8,047,209.67
  6. Step 6: Final answer
    x = 6,361,090.47

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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.