Home / 3,450,352.80-4,761,506.36-2,000,908.82

Finding the Fourth Proportional to 3,450,352.80, 4,761,506.36 and 2,000,908.82

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Solution

The fourth proportional to 3,450,352.80, 4,761,506.36 and 2,000,908.82 is: 2,761,265.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,352.80 : 4,761,506.36 = 2,000,908.82 : x
  2. Step 2: Convert to fraction form
    3,450,352.80/4,761,506.36 = 2,000,908.82/x
  3. Step 3: Cross multiply
    3,450,352.80x = 4,761,506.36 × 2,000,908.82
  4. Step 4: Simplify right side
    3,450,352.80x = 9,527,340,072,210.10
  5. Step 5: Solve for x
    x = 9,527,340,072,210.10/3,450,352.80
  6. Step 6: Final answer
    x = 2,761,265.48

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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.