Home / 8,660,032.38-11,951,219.79-4,792,554.81

Finding the Fourth Proportional to 8,660,032.38, 11,951,219.79 and 4,792,554.81

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Solution

The fourth proportional to 8,660,032.38, 11,951,219.79 and 4,792,554.81 is: 6,613,933.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,660,032.38 : 11,951,219.79 = 4,792,554.81 : x
  2. Step 2: Convert to fraction form
    8,660,032.38/11,951,219.79 = 4,792,554.81/x
  3. Step 3: Cross multiply
    8,660,032.38x = 11,951,219.79 × 4,792,554.81
  4. Step 4: Simplify right side
    8,660,032.38x = 57,276,875,889,931.68
  5. Step 5: Solve for x
    x = 57,276,875,889,931.68/8,660,032.38
  6. Step 6: Final answer
    x = 6,613,933.23

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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.