Home / 2,027,223.78-2,796,773.04-1,301,970.84

Finding the Fourth Proportional to 2,027,223.78, 2,796,773.04 and 1,301,970.84

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Solution

The fourth proportional to 2,027,223.78, 2,796,773.04 and 1,301,970.84 is: 1,796,208.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,223.78 : 2,796,773.04 = 1,301,970.84 : x
  2. Step 2: Convert to fraction form
    2,027,223.78/2,796,773.04 = 1,301,970.84/x
  3. Step 3: Cross multiply
    2,027,223.78x = 2,796,773.04 × 1,301,970.84
  4. Step 4: Simplify right side
    2,027,223.78x = 3,641,316,944,178.15
  5. Step 5: Solve for x
    x = 3,641,316,944,178.15/2,027,223.78
  6. Step 6: Final answer
    x = 1,796,208.68

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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.