Home / 8,488,497.75-11,714,107.46-4,621,045.83

Finding the Fourth Proportional to 8,488,497.75, 11,714,107.46 and 4,621,045.83

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Solution

The fourth proportional to 8,488,497.75, 11,714,107.46 and 4,621,045.83 is: 6,377,032.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,488,497.75 : 11,714,107.46 = 4,621,045.83 : x
  2. Step 2: Convert to fraction form
    8,488,497.75/11,714,107.46 = 4,621,045.83/x
  3. Step 3: Cross multiply
    8,488,497.75x = 11,714,107.46 × 4,621,045.83
  4. Step 4: Simplify right side
    8,488,497.75x = 54,131,427,407,099.66
  5. Step 5: Solve for x
    x = 54,131,427,407,099.66/8,488,497.75
  6. Step 6: Final answer
    x = 6,377,032.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.