Home / 2,308,986.80-3,463,859.28-711,550.16

Finding the Fourth Proportional to 2,308,986.80, 3,463,859.28 and 711,550.16

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Solution

The fourth proportional to 2,308,986.80, 3,463,859.28 and 711,550.16 is: 1,067,442.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,986.80 : 3,463,859.28 = 711,550.16 : x
  2. Step 2: Convert to fraction form
    2,308,986.80/3,463,859.28 = 711,550.16/x
  3. Step 3: Cross multiply
    2,308,986.80x = 3,463,859.28 × 711,550.16
  4. Step 4: Simplify right side
    2,308,986.80x = 2,464,709,624,901.49
  5. Step 5: Solve for x
    x = 2,464,709,624,901.49/2,308,986.80
  6. Step 6: Final answer
    x = 1,067,442.06

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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.