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Finding the Fourth Proportional to 4,866,924.72, 7,297,950.52 and 1,500,694.32

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Solution

The fourth proportional to 4,866,924.72, 7,297,950.52 and 1,500,694.32 is: 2,250,290.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,924.72 : 7,297,950.52 = 1,500,694.32 : x
  2. Step 2: Convert to fraction form
    4,866,924.72/7,297,950.52 = 1,500,694.32/x
  3. Step 3: Cross multiply
    4,866,924.72x = 7,297,950.52 × 1,500,694.32
  4. Step 4: Simplify right side
    4,866,924.72x = 10,951,992,893,005.05
  5. Step 5: Solve for x
    x = 10,951,992,893,005.05/4,866,924.72
  6. Step 6: Final answer
    x = 2,250,290.18

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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.