Home / 2,964,578.82-4,445,778.63-1,018,755.30

Finding the Fourth Proportional to 2,964,578.82, 4,445,778.63 and 1,018,755.30

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Solution

The fourth proportional to 2,964,578.82, 4,445,778.63 and 1,018,755.30 is: 1,527,758.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,578.82 : 4,445,778.63 = 1,018,755.30 : x
  2. Step 2: Convert to fraction form
    2,964,578.82/4,445,778.63 = 1,018,755.30/x
  3. Step 3: Cross multiply
    2,964,578.82x = 4,445,778.63 × 1,018,755.30
  4. Step 4: Simplify right side
    2,964,578.82x = 4,529,160,541,939.24
  5. Step 5: Solve for x
    x = 4,529,160,541,939.24/2,964,578.82
  6. Step 6: Final answer
    x = 1,527,758.52

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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.