Home / 5,375,804.45-8,059,444.07-2,816,528.54

Finding the Fourth Proportional to 5,375,804.45, 8,059,444.07 and 2,816,528.54

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Solution

The fourth proportional to 5,375,804.45, 8,059,444.07 and 2,816,528.54 is: 4,222,559.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,804.45 : 8,059,444.07 = 2,816,528.54 : x
  2. Step 2: Convert to fraction form
    5,375,804.45/8,059,444.07 = 2,816,528.54/x
  3. Step 3: Cross multiply
    5,375,804.45x = 8,059,444.07 × 2,816,528.54
  4. Step 4: Simplify right side
    5,375,804.45x = 22,699,654,239,688.76
  5. Step 5: Solve for x
    x = 22,699,654,239,688.76/5,375,804.45
  6. Step 6: Final answer
    x = 4,222,559.52

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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.