Home / 12,654,045.19-17,462,495.42-6,852,694.17

Finding the Fourth Proportional to 12,654,045.19, 17,462,495.42 and 6,852,694.17

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Solution

The fourth proportional to 12,654,045.19, 17,462,495.42 and 6,852,694.17 is: 9,456,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,654,045.19 : 17,462,495.42 = 6,852,694.17 : x
  2. Step 2: Convert to fraction form
    12,654,045.19/17,462,495.42 = 6,852,694.17/x
  3. Step 3: Cross multiply
    12,654,045.19x = 17,462,495.42 × 6,852,694.17
  4. Step 4: Simplify right side
    12,654,045.19x = 119,665,140,524,022.22
  5. Step 5: Solve for x
    x = 119,665,140,524,022.22/12,654,045.19
  6. Step 6: Final answer
    x = 9,456,670.87

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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.