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Finding the Fourth Proportional to 5,858,772.22, 8,784,954.63 and 4,652,100.13

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Solution

The fourth proportional to 5,858,772.22, 8,784,954.63 and 4,652,100.13 is: 6,975,606.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,858,772.22 : 8,784,954.63 = 4,652,100.13 : x
  2. Step 2: Convert to fraction form
    5,858,772.22/8,784,954.63 = 4,652,100.13/x
  3. Step 3: Cross multiply
    5,858,772.22x = 8,784,954.63 × 4,652,100.13
  4. Step 4: Simplify right side
    5,858,772.22x = 40,868,488,576,267.10
  5. Step 5: Solve for x
    x = 40,868,488,576,267.10/5,858,772.22
  6. Step 6: Final answer
    x = 6,975,606.33

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.