Home / 9,197,679.88-13,798,656.69-3,132,464.26

Finding the Fourth Proportional to 9,197,679.88, 13,798,656.69 and 3,132,464.26

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Solution

The fourth proportional to 9,197,679.88, 13,798,656.69 and 3,132,464.26 is: 4,699,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,679.88 : 13,798,656.69 = 3,132,464.26 : x
  2. Step 2: Convert to fraction form
    9,197,679.88/13,798,656.69 = 3,132,464.26/x
  3. Step 3: Cross multiply
    9,197,679.88x = 13,798,656.69 × 3,132,464.26
  4. Step 4: Simplify right side
    9,197,679.88x = 43,223,798,917,434.90
  5. Step 5: Solve for x
    x = 43,223,798,917,434.90/9,197,679.88
  6. Step 6: Final answer
    x = 4,699,424.15

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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.