Home / 3,845,823.04-5,764,666.72-1,448,630.48

Finding the Fourth Proportional to 3,845,823.04, 5,764,666.72 and 1,448,630.48

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Solution

The fourth proportional to 3,845,823.04, 5,764,666.72 and 1,448,630.48 is: 2,171,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,823.04 : 5,764,666.72 = 1,448,630.48 : x
  2. Step 2: Convert to fraction form
    3,845,823.04/5,764,666.72 = 1,448,630.48/x
  3. Step 3: Cross multiply
    3,845,823.04x = 5,764,666.72 × 1,448,630.48
  4. Step 4: Simplify right side
    3,845,823.04x = 8,350,871,917,633.63
  5. Step 5: Solve for x
    x = 8,350,871,917,633.63/3,845,823.04
  6. Step 6: Final answer
    x = 2,171,413.46

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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.