Home / 1,036,313-1,554,469.50-404,783.95

Finding the Fourth Proportional to 1,036,313, 1,554,469.50 and 404,783.95

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Solution

The fourth proportional to 1,036,313, 1,554,469.50 and 404,783.95 is: 607,175.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,313 : 1,554,469.50 = 404,783.95 : x
  2. Step 2: Convert to fraction form
    1,036,313/1,554,469.50 = 404,783.95/x
  3. Step 3: Cross multiply
    1,036,313x = 1,554,469.50 × 404,783.95
  4. Step 4: Simplify right side
    1,036,313x = 629,224,304,364.53
  5. Step 5: Solve for x
    x = 629,224,304,364.53/1,036,313
  6. Step 6: Final answer
    x = 607,175.93

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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.