Home / 4,753,738.80-6,560,308.05-2,688,713.97

Finding the Fourth Proportional to 4,753,738.80, 6,560,308.05 and 2,688,713.97

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Solution

The fourth proportional to 4,753,738.80, 6,560,308.05 and 2,688,713.97 is: 3,710,509.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,738.80 : 6,560,308.05 = 2,688,713.97 : x
  2. Step 2: Convert to fraction form
    4,753,738.80/6,560,308.05 = 2,688,713.97/x
  3. Step 3: Cross multiply
    4,753,738.80x = 6,560,308.05 × 2,688,713.97
  4. Step 4: Simplify right side
    4,753,738.80x = 17,638,791,901,538.46
  5. Step 5: Solve for x
    x = 17,638,791,901,538.46/4,753,738.80
  6. Step 6: Final answer
    x = 3,710,509.27

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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.