Home / 1,304,046.14-1,955,859.38-357,195.50

Finding the Fourth Proportional to 1,304,046.14, 1,955,859.38 and 357,195.50

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Solution

The fourth proportional to 1,304,046.14, 1,955,859.38 and 357,195.50 is: 535,735.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,046.14 : 1,955,859.38 = 357,195.50 : x
  2. Step 2: Convert to fraction form
    1,304,046.14/1,955,859.38 = 357,195.50/x
  3. Step 3: Cross multiply
    1,304,046.14x = 1,955,859.38 × 357,195.50
  4. Step 4: Simplify right side
    1,304,046.14x = 698,624,160,282.48
  5. Step 5: Solve for x
    x = 698,624,160,282.48/1,304,046.14
  6. Step 6: Final answer
    x = 535,735.77

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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.