Home / 4,072,645.80-5,619,923.44-2,353,877.64

Finding the Fourth Proportional to 4,072,645.80, 5,619,923.44 and 2,353,877.64

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Solution

The fourth proportional to 4,072,645.80, 5,619,923.44 and 2,353,877.64 is: 3,248,161.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,645.80 : 5,619,923.44 = 2,353,877.64 : x
  2. Step 2: Convert to fraction form
    4,072,645.80/5,619,923.44 = 2,353,877.64/x
  3. Step 3: Cross multiply
    4,072,645.80x = 5,619,923.44 × 2,353,877.64
  4. Step 4: Simplify right side
    4,072,645.80x = 13,228,612,123,927.88
  5. Step 5: Solve for x
    x = 13,228,612,123,927.88/4,072,645.80
  6. Step 6: Final answer
    x = 3,248,161.70

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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.