Home / 1,304,966.94-1,958,212.50-546,743.64

Finding the Fourth Proportional to 1,304,966.94, 1,958,212.50 and 546,743.64

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Solution

The fourth proportional to 1,304,966.94, 1,958,212.50 and 546,743.64 is: 820,434.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,966.94 : 1,958,212.50 = 546,743.64 : x
  2. Step 2: Convert to fraction form
    1,304,966.94/1,958,212.50 = 546,743.64/x
  3. Step 3: Cross multiply
    1,304,966.94x = 1,958,212.50 × 546,743.64
  4. Step 4: Simplify right side
    1,304,966.94x = 1,070,640,230,143.50
  5. Step 5: Solve for x
    x = 1,070,640,230,143.50/1,304,966.94
  6. Step 6: Final answer
    x = 820,434.75

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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.