Home / 1,343,839.84-2,015,059.92-501,699.04

Finding the Fourth Proportional to 1,343,839.84, 2,015,059.92 and 501,699.04

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Solution

The fourth proportional to 1,343,839.84, 2,015,059.92 and 501,699.04 is: 752,287.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,839.84 : 2,015,059.92 = 501,699.04 : x
  2. Step 2: Convert to fraction form
    1,343,839.84/2,015,059.92 = 501,699.04/x
  3. Step 3: Cross multiply
    1,343,839.84x = 2,015,059.92 × 501,699.04
  4. Step 4: Simplify right side
    1,343,839.84x = 1,010,953,627,406.48
  5. Step 5: Solve for x
    x = 1,010,953,627,406.48/1,343,839.84
  6. Step 6: Final answer
    x = 752,287.29

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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.