Home / 8,635,966.98-11,917,684.89-4,768,414.98

Finding the Fourth Proportional to 8,635,966.98, 11,917,684.89 and 4,768,414.98

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Solution

The fourth proportional to 8,635,966.98, 11,917,684.89 and 4,768,414.98 is: 6,580,440.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,635,966.98 : 11,917,684.89 = 4,768,414.98 : x
  2. Step 2: Convert to fraction form
    8,635,966.98/11,917,684.89 = 4,768,414.98/x
  3. Step 3: Cross multiply
    8,635,966.98x = 11,917,684.89 × 4,768,414.98
  4. Step 4: Simplify right side
    8,635,966.98x = 56,828,467,156,395.66
  5. Step 5: Solve for x
    x = 56,828,467,156,395.66/8,635,966.98
  6. Step 6: Final answer
    x = 6,580,440.53

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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.