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Finding the Fourth Proportional to 5,888,872.13, 8,833,310.24 and 1,845,673.65

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Solution

The fourth proportional to 5,888,872.13, 8,833,310.24 and 1,845,673.65 is: 2,768,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888,872.13 : 8,833,310.24 = 1,845,673.65 : x
  2. Step 2: Convert to fraction form
    5,888,872.13/8,833,310.24 = 1,845,673.65/x
  3. Step 3: Cross multiply
    5,888,872.13x = 8,833,310.24 × 1,845,673.65
  4. Step 4: Simplify right side
    5,888,872.13x = 16,303,407,943,014.81
  5. Step 5: Solve for x
    x = 16,303,407,943,014.81/5,888,872.13
  6. Step 6: Final answer
    x = 2,768,511.12

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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.