Home / 6,710,049.91-9,259,991.31-3,730,033.14

Finding the Fourth Proportional to 6,710,049.91, 9,259,991.31 and 3,730,033.14

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Solution

The fourth proportional to 6,710,049.91, 9,259,991.31 and 3,730,033.14 is: 5,147,513.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,049.91 : 9,259,991.31 = 3,730,033.14 : x
  2. Step 2: Convert to fraction form
    6,710,049.91/9,259,991.31 = 3,730,033.14/x
  3. Step 3: Cross multiply
    6,710,049.91x = 9,259,991.31 × 3,730,033.14
  4. Step 4: Simplify right side
    6,710,049.91x = 34,540,074,462,412.02
  5. Step 5: Solve for x
    x = 34,540,074,462,412.02/6,710,049.91
  6. Step 6: Final answer
    x = 5,147,513.79

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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.