Home / 2,664,028.17-3,676,284.23-1,456,778.25

Finding the Fourth Proportional to 2,664,028.17, 3,676,284.23 and 1,456,778.25

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Solution

The fourth proportional to 2,664,028.17, 3,676,284.23 and 1,456,778.25 is: 2,010,313.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,028.17 : 3,676,284.23 = 1,456,778.25 : x
  2. Step 2: Convert to fraction form
    2,664,028.17/3,676,284.23 = 1,456,778.25/x
  3. Step 3: Cross multiply
    2,664,028.17x = 3,676,284.23 × 1,456,778.25
  4. Step 4: Simplify right side
    2,664,028.17x = 5,355,530,899,798.11
  5. Step 5: Solve for x
    x = 5,355,530,899,798.11/2,664,028.17
  6. Step 6: Final answer
    x = 2,010,313.16

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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.