Home / 8,458,452.12-11,672,634.96-4,590,973.20

Finding the Fourth Proportional to 8,458,452.12, 11,672,634.96 and 4,590,973.20

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Solution

The fourth proportional to 8,458,452.12, 11,672,634.96 and 4,590,973.20 is: 6,335,527.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,452.12 : 11,672,634.96 = 4,590,973.20 : x
  2. Step 2: Convert to fraction form
    8,458,452.12/11,672,634.96 = 4,590,973.20/x
  3. Step 3: Cross multiply
    8,458,452.12x = 11,672,634.96 × 4,590,973.20
  4. Step 4: Simplify right side
    8,458,452.12x = 53,588,754,274,743.08
  5. Step 5: Solve for x
    x = 53,588,754,274,743.08/8,458,452.12
  6. Step 6: Final answer
    x = 6,335,527.29

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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.