Home / 3,282,983.44-4,520,411.88-2,798,461.84

Finding the Fourth Proportional to 3,282,983.44, 4,520,411.88 and 2,798,461.84

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Solution

The fourth proportional to 3,282,983.44, 4,520,411.88 and 2,798,461.84 is: 3,853,263.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,983.44 : 4,520,411.88 = 2,798,461.84 : x
  2. Step 2: Convert to fraction form
    3,282,983.44/4,520,411.88 = 2,798,461.84/x
  3. Step 3: Cross multiply
    3,282,983.44x = 4,520,411.88 × 2,798,461.84
  4. Step 4: Simplify right side
    3,282,983.44x = 12,650,200,147,262.66
  5. Step 5: Solve for x
    x = 12,650,200,147,262.66/3,282,983.44
  6. Step 6: Final answer
    x = 3,853,263.47

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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.