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Finding the Fourth Proportional to 4,489,656.96, 6,736,737.24 and 2,093,688.30

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Solution

The fourth proportional to 4,489,656.96, 6,736,737.24 and 2,093,688.30 is: 3,141,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,656.96 : 6,736,737.24 = 2,093,688.30 : x
  2. Step 2: Convert to fraction form
    4,489,656.96/6,736,737.24 = 2,093,688.30/x
  3. Step 3: Cross multiply
    4,489,656.96x = 6,736,737.24 × 2,093,688.30
  4. Step 4: Simplify right side
    4,489,656.96x = 14,104,627,939,562.29
  5. Step 5: Solve for x
    x = 14,104,627,939,562.29/4,489,656.96
  6. Step 6: Final answer
    x = 3,141,582.55

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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.