Home / 2,899,664.57-4,001,426.44-1,610,587.64

Finding the Fourth Proportional to 2,899,664.57, 4,001,426.44 and 1,610,587.64

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Solution

The fourth proportional to 2,899,664.57, 4,001,426.44 and 1,610,587.64 is: 2,222,549.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,664.57 : 4,001,426.44 = 1,610,587.64 : x
  2. Step 2: Convert to fraction form
    2,899,664.57/4,001,426.44 = 1,610,587.64/x
  3. Step 3: Cross multiply
    2,899,664.57x = 4,001,426.44 × 1,610,587.64
  4. Step 4: Simplify right side
    2,899,664.57x = 6,444,647,942,599.60
  5. Step 5: Solve for x
    x = 6,444,647,942,599.60/2,899,664.57
  6. Step 6: Final answer
    x = 2,222,549.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.