Home / 3,896,425.38-5,845,277.76-1,200,751.02

Finding the Fourth Proportional to 3,896,425.38, 5,845,277.76 and 1,200,751.02

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Solution

The fourth proportional to 3,896,425.38, 5,845,277.76 and 1,200,751.02 is: 1,801,323.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,425.38 : 5,845,277.76 = 1,200,751.02 : x
  2. Step 2: Convert to fraction form
    3,896,425.38/5,845,277.76 = 1,200,751.02/x
  3. Step 3: Cross multiply
    3,896,425.38x = 5,845,277.76 × 1,200,751.02
  4. Step 4: Simplify right side
    3,896,425.38x = 7,018,723,232,503.32
  5. Step 5: Solve for x
    x = 7,018,723,232,503.32/3,896,425.38
  6. Step 6: Final answer
    x = 1,801,323.66

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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.