Home / 5,006,057.47-7,501,357.71-3,380,455.51

Finding the Fourth Proportional to 5,006,057.47, 7,501,357.71 and 3,380,455.51

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Solution

The fourth proportional to 5,006,057.47, 7,501,357.71 and 3,380,455.51 is: 5,065,464.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,057.47 : 7,501,357.71 = 3,380,455.51 : x
  2. Step 2: Convert to fraction form
    5,006,057.47/7,501,357.71 = 3,380,455.51/x
  3. Step 3: Cross multiply
    5,006,057.47x = 7,501,357.71 × 3,380,455.51
  4. Step 4: Simplify right side
    5,006,057.47x = 25,358,006,003,250.48
  5. Step 5: Solve for x
    x = 25,358,006,003,250.48/5,006,057.47
  6. Step 6: Final answer
    x = 5,065,464.42

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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.