Home / 10,858,086.80-16,288,973.40-3,284,992.40

Finding the Fourth Proportional to 10,858,086.80, 16,288,973.40 and 3,284,992.40

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Solution

The fourth proportional to 10,858,086.80, 16,288,973.40 and 3,284,992.40 is: 4,928,046.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,086.80 : 16,288,973.40 = 3,284,992.40 : x
  2. Step 2: Convert to fraction form
    10,858,086.80/16,288,973.40 = 3,284,992.40/x
  3. Step 3: Cross multiply
    10,858,086.80x = 16,288,973.40 × 3,284,992.40
  4. Step 4: Simplify right side
    10,858,086.80x = 53,509,153,822,802.16
  5. Step 5: Solve for x
    x = 53,509,153,822,802.16/10,858,086.80
  6. Step 6: Final answer
    x = 4,928,046.24

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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.