Home / 3,984,682.24-5,498,835.44-2,265,802.88

Finding the Fourth Proportional to 3,984,682.24, 5,498,835.44 and 2,265,802.88

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Solution

The fourth proportional to 3,984,682.24, 5,498,835.44 and 2,265,802.88 is: 3,126,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,682.24 : 5,498,835.44 = 2,265,802.88 : x
  2. Step 2: Convert to fraction form
    3,984,682.24/5,498,835.44 = 2,265,802.88/x
  3. Step 3: Cross multiply
    3,984,682.24x = 5,498,835.44 × 2,265,802.88
  4. Step 4: Simplify right side
    3,984,682.24x = 12,459,277,176,598.07
  5. Step 5: Solve for x
    x = 12,459,277,176,598.07/3,984,682.24
  6. Step 6: Final answer
    x = 3,126,793.16

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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.