Home / 1,304,617.80-1,957,121.10-463,099.08

Finding the Fourth Proportional to 1,304,617.80, 1,957,121.10 and 463,099.08

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Solution

The fourth proportional to 1,304,617.80, 1,957,121.10 and 463,099.08 is: 694,717.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,617.80 : 1,957,121.10 = 463,099.08 : x
  2. Step 2: Convert to fraction form
    1,304,617.80/1,957,121.10 = 463,099.08/x
  3. Step 3: Cross multiply
    1,304,617.80x = 1,957,121.10 × 463,099.08
  4. Step 4: Simplify right side
    1,304,617.80x = 906,340,980,858.59
  5. Step 5: Solve for x
    x = 906,340,980,858.59/1,304,617.80
  6. Step 6: Final answer
    x = 694,717.63

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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.