Home / 3,248,005.25-4,869,793.53-1,647,482.10

Finding the Fourth Proportional to 3,248,005.25, 4,869,793.53 and 1,647,482.10

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Solution

The fourth proportional to 3,248,005.25, 4,869,793.53 and 1,647,482.10 is: 2,470,099.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,005.25 : 4,869,793.53 = 1,647,482.10 : x
  2. Step 2: Convert to fraction form
    3,248,005.25/4,869,793.53 = 1,647,482.10/x
  3. Step 3: Cross multiply
    3,248,005.25x = 4,869,793.53 × 1,647,482.10
  4. Step 4: Simplify right side
    3,248,005.25x = 8,022,897,671,370.81
  5. Step 5: Solve for x
    x = 8,022,897,671,370.81/3,248,005.25
  6. Step 6: Final answer
    x = 2,470,099.97

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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.