Home / 7,273,051.50-10,909,631.93-3,228,451.97

Finding the Fourth Proportional to 7,273,051.50, 10,909,631.93 and 3,228,451.97

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Solution

The fourth proportional to 7,273,051.50, 10,909,631.93 and 3,228,451.97 is: 4,842,702.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,051.50 : 10,909,631.93 = 3,228,451.97 : x
  2. Step 2: Convert to fraction form
    7,273,051.50/10,909,631.93 = 3,228,451.97/x
  3. Step 3: Cross multiply
    7,273,051.50x = 10,909,631.93 × 3,228,451.97
  4. Step 4: Simplify right side
    7,273,051.50x = 35,221,222,707,515.23
  5. Step 5: Solve for x
    x = 35,221,222,707,515.23/7,273,051.50
  6. Step 6: Final answer
    x = 4,842,702.23

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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.