Home / 1,376,842.80-2,064,695.72-597,906.30

Finding the Fourth Proportional to 1,376,842.80, 2,064,695.72 and 597,906.30

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Solution

The fourth proportional to 1,376,842.80, 2,064,695.72 and 597,906.30 is: 896,612.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,842.80 : 2,064,695.72 = 597,906.30 : x
  2. Step 2: Convert to fraction form
    1,376,842.80/2,064,695.72 = 597,906.30/x
  3. Step 3: Cross multiply
    1,376,842.80x = 2,064,695.72 × 597,906.30
  4. Step 4: Simplify right side
    1,376,842.80x = 1,234,494,578,571.04
  5. Step 5: Solve for x
    x = 1,234,494,578,571.04/1,376,842.80
  6. Step 6: Final answer
    x = 896,612.58

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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.