Home / 12,653,906.91-17,462,300.27-6,852,554.07

Finding the Fourth Proportional to 12,653,906.91, 17,462,300.27 and 6,852,554.07

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Solution

The fourth proportional to 12,653,906.91, 17,462,300.27 and 6,852,554.07 is: 9,456,475.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,653,906.91 : 17,462,300.27 = 6,852,554.07 : x
  2. Step 2: Convert to fraction form
    12,653,906.91/17,462,300.27 = 6,852,554.07/x
  3. Step 3: Cross multiply
    12,653,906.91x = 17,462,300.27 × 6,852,554.07
  4. Step 4: Simplify right side
    12,653,906.91x = 119,661,356,752,487.84
  5. Step 5: Solve for x
    x = 119,661,356,752,487.84/12,653,906.91
  6. Step 6: Final answer
    x = 9,456,475.19

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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.