Home / 4,983,196.78-7,475,418.46-1,950,170.86

Finding the Fourth Proportional to 4,983,196.78, 7,475,418.46 and 1,950,170.86

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Solution

The fourth proportional to 4,983,196.78, 7,475,418.46 and 1,950,170.86 is: 2,925,500.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,196.78 : 7,475,418.46 = 1,950,170.86 : x
  2. Step 2: Convert to fraction form
    4,983,196.78/7,475,418.46 = 1,950,170.86/x
  3. Step 3: Cross multiply
    4,983,196.78x = 7,475,418.46 × 1,950,170.86
  4. Step 4: Simplify right side
    4,983,196.78x = 14,578,343,246,998.08
  5. Step 5: Solve for x
    x = 14,578,343,246,998.08/4,983,196.78
  6. Step 6: Final answer
    x = 2,925,500.21

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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.