Home / 2,433,228.47-3,356,739.20-1,574,065.79

Finding the Fourth Proportional to 2,433,228.47, 3,356,739.20 and 1,574,065.79

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Solution

The fourth proportional to 2,433,228.47, 3,356,739.20 and 1,574,065.79 is: 2,171,488.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,228.47 : 3,356,739.20 = 1,574,065.79 : x
  2. Step 2: Convert to fraction form
    2,433,228.47/3,356,739.20 = 1,574,065.79/x
  3. Step 3: Cross multiply
    2,433,228.47x = 3,356,739.20 × 1,574,065.79
  4. Step 4: Simplify right side
    2,433,228.47x = 5,283,728,332,801.64
  5. Step 5: Solve for x
    x = 5,283,728,332,801.64/2,433,228.47
  6. Step 6: Final answer
    x = 2,171,488.78

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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.