Home / 4,665,974-6,439,044.21-2,519,798

Finding the Fourth Proportional to 4,665,974, 6,439,044.21 and 2,519,798

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Solution

The fourth proportional to 4,665,974, 6,439,044.21 and 2,519,798 is: 3,477,321.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,974 : 6,439,044.21 = 2,519,798 : x
  2. Step 2: Convert to fraction form
    4,665,974/6,439,044.21 = 2,519,798/x
  3. Step 3: Cross multiply
    4,665,974x = 6,439,044.21 × 2,519,798
  4. Step 4: Simplify right side
    4,665,974x = 16,225,090,722,269.58
  5. Step 5: Solve for x
    x = 16,225,090,722,269.58/4,665,974
  6. Step 6: Final answer
    x = 3,477,321.29

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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.