Home / 2,046,928.10-3,070,350.23-909,381.92

Finding the Fourth Proportional to 2,046,928.10, 3,070,350.23 and 909,381.92

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Solution

The fourth proportional to 2,046,928.10, 3,070,350.23 and 909,381.92 is: 1,364,054.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,928.10 : 3,070,350.23 = 909,381.92 : x
  2. Step 2: Convert to fraction form
    2,046,928.10/3,070,350.23 = 909,381.92/x
  3. Step 3: Cross multiply
    2,046,928.10x = 3,070,350.23 × 909,381.92
  4. Step 4: Simplify right side
    2,046,928.10x = 2,792,120,987,229.84
  5. Step 5: Solve for x
    x = 2,792,120,987,229.84/2,046,928.10
  6. Step 6: Final answer
    x = 1,364,054.26

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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.