Home / 4,593,845.04-6,892,215.75-2,164,900.20

Finding the Fourth Proportional to 4,593,845.04, 6,892,215.75 and 2,164,900.20

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Solution

The fourth proportional to 4,593,845.04, 6,892,215.75 and 2,164,900.20 is: 3,248,032.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,845.04 : 6,892,215.75 = 2,164,900.20 : x
  2. Step 2: Convert to fraction form
    4,593,845.04/6,892,215.75 = 2,164,900.20/x
  3. Step 3: Cross multiply
    4,593,845.04x = 6,892,215.75 × 2,164,900.20
  4. Step 4: Simplify right side
    4,593,845.04x = 14,920,959,255,618.15
  5. Step 5: Solve for x
    x = 14,920,959,255,618.15/4,593,845.04
  6. Step 6: Final answer
    x = 3,248,032.78

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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.