Home / 3,204,987.06-4,422,870.34-1,828,328.32

Finding the Fourth Proportional to 3,204,987.06, 4,422,870.34 and 1,828,328.32

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Solution

The fourth proportional to 3,204,987.06, 4,422,870.34 and 1,828,328.32 is: 2,523,086.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,987.06 : 4,422,870.34 = 1,828,328.32 : x
  2. Step 2: Convert to fraction form
    3,204,987.06/4,422,870.34 = 1,828,328.32/x
  3. Step 3: Cross multiply
    3,204,987.06x = 4,422,870.34 × 1,828,328.32
  4. Step 4: Simplify right side
    3,204,987.06x = 8,086,459,098,310.03
  5. Step 5: Solve for x
    x = 8,086,459,098,310.03/3,204,987.06
  6. Step 6: Final answer
    x = 2,523,086.35

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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.