Home / 1,025,910.04-1,538,865.04-277,956.04

Finding the Fourth Proportional to 1,025,910.04, 1,538,865.04 and 277,956.04

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Solution

The fourth proportional to 1,025,910.04, 1,538,865.04 and 277,956.04 is: 416,934.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,910.04 : 1,538,865.04 = 277,956.04 : x
  2. Step 2: Convert to fraction form
    1,025,910.04/1,538,865.04 = 277,956.04/x
  3. Step 3: Cross multiply
    1,025,910.04x = 1,538,865.04 × 277,956.04
  4. Step 4: Simplify right side
    1,025,910.04x = 427,736,832,612.84
  5. Step 5: Solve for x
    x = 427,736,832,612.84/1,025,910.04
  6. Step 6: Final answer
    x = 416,934.05

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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.