Home / 2,452,729.61-3,384,740.52-1,364,982.84

Finding the Fourth Proportional to 2,452,729.61, 3,384,740.52 and 1,364,982.84

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Solution

The fourth proportional to 2,452,729.61, 3,384,740.52 and 1,364,982.84 is: 1,883,661.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,729.61 : 3,384,740.52 = 1,364,982.84 : x
  2. Step 2: Convert to fraction form
    2,452,729.61/3,384,740.52 = 1,364,982.84/x
  3. Step 3: Cross multiply
    2,452,729.61x = 3,384,740.52 × 1,364,982.84
  4. Step 4: Simplify right side
    2,452,729.61x = 4,620,112,727,652.68
  5. Step 5: Solve for x
    x = 4,620,112,727,652.68/2,452,729.61
  6. Step 6: Final answer
    x = 1,883,661.66

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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.