Home / 3,021,964.13-4,531,406.76-1,485,062.03

Finding the Fourth Proportional to 3,021,964.13, 4,531,406.76 and 1,485,062.03

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Solution

The fourth proportional to 3,021,964.13, 4,531,406.76 and 1,485,062.03 is: 2,226,836.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,964.13 : 4,531,406.76 = 1,485,062.03 : x
  2. Step 2: Convert to fraction form
    3,021,964.13/4,531,406.76 = 1,485,062.03/x
  3. Step 3: Cross multiply
    3,021,964.13x = 4,531,406.76 × 1,485,062.03
  4. Step 4: Simplify right side
    3,021,964.13x = 6,729,420,133,089.84
  5. Step 5: Solve for x
    x = 6,729,420,133,089.84/3,021,964.13
  6. Step 6: Final answer
    x = 2,226,836.53

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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.