Home / 7,337,072.64-10,125,179.76-4,073,893.44

Finding the Fourth Proportional to 7,337,072.64, 10,125,179.76 and 4,073,893.44

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Solution

The fourth proportional to 7,337,072.64, 10,125,179.76 and 4,073,893.44 is: 5,621,983.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,072.64 : 10,125,179.76 = 4,073,893.44 : x
  2. Step 2: Convert to fraction form
    7,337,072.64/10,125,179.76 = 4,073,893.44/x
  3. Step 3: Cross multiply
    7,337,072.64x = 10,125,179.76 × 4,073,893.44
  4. Step 4: Simplify right side
    7,337,072.64x = 41,248,903,403,084.77
  5. Step 5: Solve for x
    x = 41,248,903,403,084.77/7,337,072.64
  6. Step 6: Final answer
    x = 5,621,983.78

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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.