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Finding the Fourth Proportional to 5,869,891.80, 8,804,837.70 and 5,869,891.80

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Solution

The fourth proportional to 5,869,891.80, 8,804,837.70 and 5,869,891.80 is: 8,804,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,891.80 : 8,804,837.70 = 5,869,891.80 : x
  2. Step 2: Convert to fraction form
    5,869,891.80/8,804,837.70 = 5,869,891.80/x
  3. Step 3: Cross multiply
    5,869,891.80x = 8,804,837.70 × 5,869,891.80
  4. Step 4: Simplify right side
    5,869,891.80x = 51,683,444,615,560.85
  5. Step 5: Solve for x
    x = 51,683,444,615,560.85/5,869,891.80
  6. Step 6: Final answer
    x = 8,804,837.70

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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.