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Finding the Fourth Proportional to 5,802,270.38, 8,006,664.06 and 3,355,040.15

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Solution

The fourth proportional to 5,802,270.38, 8,006,664.06 and 3,355,040.15 is: 4,629,684.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802,270.38 : 8,006,664.06 = 3,355,040.15 : x
  2. Step 2: Convert to fraction form
    5,802,270.38/8,006,664.06 = 3,355,040.15/x
  3. Step 3: Cross multiply
    5,802,270.38x = 8,006,664.06 × 3,355,040.15
  4. Step 4: Simplify right side
    5,802,270.38x = 26,862,679,348,828.69
  5. Step 5: Solve for x
    x = 26,862,679,348,828.69/5,802,270.38
  6. Step 6: Final answer
    x = 4,629,684.18

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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.