Home / 3,639,615.23-5,454,995.38-2,574,964.19

Finding the Fourth Proportional to 3,639,615.23, 5,454,995.38 and 2,574,964.19

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Solution

The fourth proportional to 3,639,615.23, 5,454,995.38 and 2,574,964.19 is: 3,859,313.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,615.23 : 5,454,995.38 = 2,574,964.19 : x
  2. Step 2: Convert to fraction form
    3,639,615.23/5,454,995.38 = 2,574,964.19/x
  3. Step 3: Cross multiply
    3,639,615.23x = 5,454,995.38 × 2,574,964.19
  4. Step 4: Simplify right side
    3,639,615.23x = 14,046,417,760,115.44
  5. Step 5: Solve for x
    x = 14,046,417,760,115.44/3,639,615.23
  6. Step 6: Final answer
    x = 3,859,313.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.