Home / 6,557,257.68-9,049,055.08-3,656,831.92

Finding the Fourth Proportional to 6,557,257.68, 9,049,055.08 and 3,656,831.92

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Solution

The fourth proportional to 6,557,257.68, 9,049,055.08 and 3,656,831.92 is: 5,046,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,257.68 : 9,049,055.08 = 3,656,831.92 : x
  2. Step 2: Convert to fraction form
    6,557,257.68/9,049,055.08 = 3,656,831.92/x
  3. Step 3: Cross multiply
    6,557,257.68x = 9,049,055.08 × 3,656,831.92
  4. Step 4: Simplify right side
    6,557,257.68x = 33,090,873,462,382.15
  5. Step 5: Solve for x
    x = 33,090,873,462,382.15/6,557,257.68
  6. Step 6: Final answer
    x = 5,046,450.07

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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.