Home / 6,172,403.91-9,259,905.93-2,334,141.36

Finding the Fourth Proportional to 6,172,403.91, 9,259,905.93 and 2,334,141.36

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Solution

The fourth proportional to 6,172,403.91, 9,259,905.93 and 2,334,141.36 is: 3,501,703.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,403.91 : 9,259,905.93 = 2,334,141.36 : x
  2. Step 2: Convert to fraction form
    6,172,403.91/9,259,905.93 = 2,334,141.36/x
  3. Step 3: Cross multiply
    6,172,403.91x = 9,259,905.93 × 2,334,141.36
  4. Step 4: Simplify right side
    6,172,403.91x = 21,613,929,362,952.03
  5. Step 5: Solve for x
    x = 21,613,929,362,952.03/6,172,403.91
  6. Step 6: Final answer
    x = 3,501,703.66

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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.