Home / 7,588,772.63-11,383,160.89-2,124,672.45

Finding the Fourth Proportional to 7,588,772.63, 11,383,160.89 and 2,124,672.45

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Solution

The fourth proportional to 7,588,772.63, 11,383,160.89 and 2,124,672.45 is: 3,187,009.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,588,772.63 : 11,383,160.89 = 2,124,672.45 : x
  2. Step 2: Convert to fraction form
    7,588,772.63/11,383,160.89 = 2,124,672.45/x
  3. Step 3: Cross multiply
    7,588,772.63x = 11,383,160.89 × 2,124,672.45
  4. Step 4: Simplify right side
    7,588,772.63x = 24,185,488,330,877.55
  5. Step 5: Solve for x
    x = 24,185,488,330,877.55/7,588,772.63
  6. Step 6: Final answer
    x = 3,187,009.22

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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.