Home / 2,392,485.52-3,301,620.18-1,304,754.40

Finding the Fourth Proportional to 2,392,485.52, 3,301,620.18 and 1,304,754.40

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Solution

The fourth proportional to 2,392,485.52, 3,301,620.18 and 1,304,754.40 is: 1,800,555.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,485.52 : 3,301,620.18 = 1,304,754.40 : x
  2. Step 2: Convert to fraction form
    2,392,485.52/3,301,620.18 = 1,304,754.40/x
  3. Step 3: Cross multiply
    2,392,485.52x = 3,301,620.18 × 1,304,754.40
  4. Step 4: Simplify right side
    2,392,485.52x = 4,307,803,456,983.79
  5. Step 5: Solve for x
    x = 4,307,803,456,983.79/2,392,485.52
  6. Step 6: Final answer
    x = 1,800,555.71

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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.