Home / 7,006,940.64-9,669,592.08-3,787,676.64

Finding the Fourth Proportional to 7,006,940.64, 9,669,592.08 and 3,787,676.64

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Solution

The fourth proportional to 7,006,940.64, 9,669,592.08 and 3,787,676.64 is: 5,227,001.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,940.64 : 9,669,592.08 = 3,787,676.64 : x
  2. Step 2: Convert to fraction form
    7,006,940.64/9,669,592.08 = 3,787,676.64/x
  3. Step 3: Cross multiply
    7,006,940.64x = 9,669,592.08 × 3,787,676.64
  4. Step 4: Simplify right side
    7,006,940.64x = 36,625,288,039,745.02
  5. Step 5: Solve for x
    x = 36,625,288,039,745.02/7,006,940.64
  6. Step 6: Final answer
    x = 5,227,001.33

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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.