Home / 3,845,666.54-5,764,431.98-1,448,473.98

Finding the Fourth Proportional to 3,845,666.54, 5,764,431.98 and 1,448,473.98

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Solution

The fourth proportional to 3,845,666.54, 5,764,431.98 and 1,448,473.98 is: 2,171,178.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,666.54 : 5,764,431.98 = 1,448,473.98 : x
  2. Step 2: Convert to fraction form
    3,845,666.54/5,764,431.98 = 1,448,473.98/x
  3. Step 3: Cross multiply
    3,845,666.54x = 5,764,431.98 × 1,448,473.98
  4. Step 4: Simplify right side
    3,845,666.54x = 8,349,629,732,509.88
  5. Step 5: Solve for x
    x = 8,349,629,732,509.88/3,845,666.54
  6. Step 6: Final answer
    x = 2,171,178.82

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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.