Home / 1,669,671.47-2,304,147.37-944,503.73

Finding the Fourth Proportional to 1,669,671.47, 2,304,147.37 and 944,503.73

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Solution

The fourth proportional to 1,669,671.47, 2,304,147.37 and 944,503.73 is: 1,303,415.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,671.47 : 2,304,147.37 = 944,503.73 : x
  2. Step 2: Convert to fraction form
    1,669,671.47/2,304,147.37 = 944,503.73/x
  3. Step 3: Cross multiply
    1,669,671.47x = 2,304,147.37 × 944,503.73
  4. Step 4: Simplify right side
    1,669,671.47x = 2,176,275,771,552.69
  5. Step 5: Solve for x
    x = 2,176,275,771,552.69/1,669,671.47
  6. Step 6: Final answer
    x = 1,303,415.56

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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.