Home / 1,463,839.82-2,196,387.74-565,912.19

Finding the Fourth Proportional to 1,463,839.82, 2,196,387.74 and 565,912.19

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Solution

The fourth proportional to 1,463,839.82, 2,196,387.74 and 565,912.19 is: 849,111.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,839.82 : 2,196,387.74 = 565,912.19 : x
  2. Step 2: Convert to fraction form
    1,463,839.82/2,196,387.74 = 565,912.19/x
  3. Step 3: Cross multiply
    1,463,839.82x = 2,196,387.74 × 565,912.19
  4. Step 4: Simplify right side
    1,463,839.82x = 1,242,962,598,693.96
  5. Step 5: Solve for x
    x = 1,242,962,598,693.96/1,463,839.82
  6. Step 6: Final answer
    x = 849,111.07

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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.