Home / 7,398,607.38-11,097,660.98-2,606,171.51

Finding the Fourth Proportional to 7,398,607.38, 11,097,660.98 and 2,606,171.51

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Solution

The fourth proportional to 7,398,607.38, 11,097,660.98 and 2,606,171.51 is: 3,909,169.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,607.38 : 11,097,660.98 = 2,606,171.51 : x
  2. Step 2: Convert to fraction form
    7,398,607.38/11,097,660.98 = 2,606,171.51/x
  3. Step 3: Cross multiply
    7,398,607.38x = 11,097,660.98 × 2,606,171.51
  4. Step 4: Simplify right side
    7,398,607.38x = 28,922,407,805,195.52
  5. Step 5: Solve for x
    x = 28,922,407,805,195.52/7,398,607.38
  6. Step 6: Final answer
    x = 3,909,169.16

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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.