Home / 2,335,542.24-3,223,357.56-1,369,052.40

Finding the Fourth Proportional to 2,335,542.24, 3,223,357.56 and 1,369,052.40

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Solution

The fourth proportional to 2,335,542.24, 3,223,357.56 and 1,369,052.40 is: 1,889,473.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,542.24 : 3,223,357.56 = 1,369,052.40 : x
  2. Step 2: Convert to fraction form
    2,335,542.24/3,223,357.56 = 1,369,052.40/x
  3. Step 3: Cross multiply
    2,335,542.24x = 3,223,357.56 × 1,369,052.40
  4. Step 4: Simplify right side
    2,335,542.24x = 4,412,945,403,576.14
  5. Step 5: Solve for x
    x = 4,412,945,403,576.14/2,335,542.24
  6. Step 6: Final answer
    x = 1,889,473.60

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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.