Home / 5,204,866.30-7,807,605.72-2,010,009.22

Finding the Fourth Proportional to 5,204,866.30, 7,807,605.72 and 2,010,009.22

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Solution

The fourth proportional to 5,204,866.30, 7,807,605.72 and 2,010,009.22 is: 3,015,132.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,866.30 : 7,807,605.72 = 2,010,009.22 : x
  2. Step 2: Convert to fraction form
    5,204,866.30/7,807,605.72 = 2,010,009.22/x
  3. Step 3: Cross multiply
    5,204,866.30x = 7,807,605.72 × 2,010,009.22
  4. Step 4: Simplify right side
    5,204,866.30x = 15,693,359,483,324.74
  5. Step 5: Solve for x
    x = 15,693,359,483,324.74/5,204,866.30
  6. Step 6: Final answer
    x = 3,015,132.10

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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.