Home / 5,529,150.36-8,297,460.45-1,934,948.43

Finding the Fourth Proportional to 5,529,150.36, 8,297,460.45 and 1,934,948.43

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Solution

The fourth proportional to 5,529,150.36, 8,297,460.45 and 1,934,948.43 is: 2,903,729.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,150.36 : 8,297,460.45 = 1,934,948.43 : x
  2. Step 2: Convert to fraction form
    5,529,150.36/8,297,460.45 = 1,934,948.43/x
  3. Step 3: Cross multiply
    5,529,150.36x = 8,297,460.45 × 1,934,948.43
  4. Step 4: Simplify right side
    5,529,150.36x = 16,055,158,070,714.59
  5. Step 5: Solve for x
    x = 16,055,158,070,714.59/5,529,150.36
  6. Step 6: Final answer
    x = 2,903,729.69

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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.