Home / 2,835,256.64-4,253,311.43-915,524.44

Finding the Fourth Proportional to 2,835,256.64, 4,253,311.43 and 915,524.44

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Solution

The fourth proportional to 2,835,256.64, 4,253,311.43 and 915,524.44 is: 1,373,424.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,256.64 : 4,253,311.43 = 915,524.44 : x
  2. Step 2: Convert to fraction form
    2,835,256.64/4,253,311.43 = 915,524.44/x
  3. Step 3: Cross multiply
    2,835,256.64x = 4,253,311.43 × 915,524.44
  4. Step 4: Simplify right side
    2,835,256.64x = 3,894,010,582,393.37
  5. Step 5: Solve for x
    x = 3,894,010,582,393.37/2,835,256.64
  6. Step 6: Final answer
    x = 1,373,424.38

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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.