Home / 4,373,897.88-6,563,773.23-1,815,112.74

Finding the Fourth Proportional to 4,373,897.88, 6,563,773.23 and 1,815,112.74

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Solution

The fourth proportional to 4,373,897.88, 6,563,773.23 and 1,815,112.74 is: 2,723,883.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,897.88 : 6,563,773.23 = 1,815,112.74 : x
  2. Step 2: Convert to fraction form
    4,373,897.88/6,563,773.23 = 1,815,112.74/x
  3. Step 3: Cross multiply
    4,373,897.88x = 6,563,773.23 × 1,815,112.74
  4. Step 4: Simplify right side
    4,373,897.88x = 11,913,988,412,243.95
  5. Step 5: Solve for x
    x = 11,913,988,412,243.95/4,373,897.88
  6. Step 6: Final answer
    x = 2,723,883.53

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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.