Home / 3,450,349.30-4,761,501.52-2,000,905.32

Finding the Fourth Proportional to 3,450,349.30, 4,761,501.52 and 2,000,905.32

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Solution

The fourth proportional to 3,450,349.30, 4,761,501.52 and 2,000,905.32 is: 2,761,260.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,349.30 : 4,761,501.52 = 2,000,905.32 : x
  2. Step 2: Convert to fraction form
    3,450,349.30/4,761,501.52 = 2,000,905.32/x
  3. Step 3: Cross multiply
    3,450,349.30x = 4,761,501.52 × 2,000,905.32
  4. Step 4: Simplify right side
    3,450,349.30x = 9,527,313,722,556.09
  5. Step 5: Solve for x
    x = 9,527,313,722,556.09/3,450,349.30
  6. Step 6: Final answer
    x = 2,761,260.64

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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.