Home / 2,284,018.56-3,426,342.48-767,819.16

Finding the Fourth Proportional to 2,284,018.56, 3,426,342.48 and 767,819.16

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Solution

The fourth proportional to 2,284,018.56, 3,426,342.48 and 767,819.16 is: 1,151,834.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,018.56 : 3,426,342.48 = 767,819.16 : x
  2. Step 2: Convert to fraction form
    2,284,018.56/3,426,342.48 = 767,819.16/x
  3. Step 3: Cross multiply
    2,284,018.56x = 3,426,342.48 × 767,819.16
  4. Step 4: Simplify right side
    2,284,018.56x = 2,630,811,404,865.92
  5. Step 5: Solve for x
    x = 2,630,811,404,865.92/2,284,018.56
  6. Step 6: Final answer
    x = 1,151,834.51

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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.