Home / 3,413,171.16-4,709,772.54-1,885,187.16

Finding the Fourth Proportional to 3,413,171.16, 4,709,772.54 and 1,885,187.16

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Solution

The fourth proportional to 3,413,171.16, 4,709,772.54 and 1,885,187.16 is: 2,601,335.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,171.16 : 4,709,772.54 = 1,885,187.16 : x
  2. Step 2: Convert to fraction form
    3,413,171.16/4,709,772.54 = 1,885,187.16/x
  3. Step 3: Cross multiply
    3,413,171.16x = 4,709,772.54 × 1,885,187.16
  4. Step 4: Simplify right side
    3,413,171.16x = 8,878,802,718,928.59
  5. Step 5: Solve for x
    x = 8,878,802,718,928.59/3,413,171.16
  6. Step 6: Final answer
    x = 2,601,335.33

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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.