Home / 1,036,247.72-1,553,963.30-503,611.16

Finding the Fourth Proportional to 1,036,247.72, 1,553,963.30 and 503,611.16

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Solution

The fourth proportional to 1,036,247.72, 1,553,963.30 and 503,611.16 is: 755,218.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,247.72 : 1,553,963.30 = 503,611.16 : x
  2. Step 2: Convert to fraction form
    1,036,247.72/1,553,963.30 = 503,611.16/x
  3. Step 3: Cross multiply
    1,036,247.72x = 1,553,963.30 × 503,611.16
  4. Step 4: Simplify right side
    1,036,247.72x = 782,593,260,110.43
  5. Step 5: Solve for x
    x = 782,593,260,110.43/1,036,247.72
  6. Step 6: Final answer
    x = 755,218.32

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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.