Home / 2,845,669.40-4,268,511.33-1,162,772.90

Finding the Fourth Proportional to 2,845,669.40, 4,268,511.33 and 1,162,772.90

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Solution

The fourth proportional to 2,845,669.40, 4,268,511.33 and 1,162,772.90 is: 1,744,162.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,669.40 : 4,268,511.33 = 1,162,772.90 : x
  2. Step 2: Convert to fraction form
    2,845,669.40/4,268,511.33 = 1,162,772.90/x
  3. Step 3: Cross multiply
    2,845,669.40x = 4,268,511.33 × 1,162,772.90
  4. Step 4: Simplify right side
    2,845,669.40x = 4,963,309,297,866.96
  5. Step 5: Solve for x
    x = 4,963,309,297,866.96/2,845,669.40
  6. Step 6: Final answer
    x = 1,744,162.30

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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.