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Finding the Fourth Proportional to 5,684,458.32, 8,526,982.77 and 2,843,610.93

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Solution

The fourth proportional to 5,684,458.32, 8,526,982.77 and 2,843,610.93 is: 4,265,564.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684,458.32 : 8,526,982.77 = 2,843,610.93 : x
  2. Step 2: Convert to fraction form
    5,684,458.32/8,526,982.77 = 2,843,610.93/x
  3. Step 3: Cross multiply
    5,684,458.32x = 8,526,982.77 × 2,843,610.93
  4. Step 4: Simplify right side
    5,684,458.32x = 24,247,421,404,693.68
  5. Step 5: Solve for x
    x = 24,247,421,404,693.68/5,684,458.32
  6. Step 6: Final answer
    x = 4,265,564.11

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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.