Home / 3,429,010.56-5,144,514.57-1,535,309.13

Finding the Fourth Proportional to 3,429,010.56, 5,144,514.57 and 1,535,309.13

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Solution

The fourth proportional to 3,429,010.56, 5,144,514.57 and 1,535,309.13 is: 2,303,410.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,010.56 : 5,144,514.57 = 1,535,309.13 : x
  2. Step 2: Convert to fraction form
    3,429,010.56/5,144,514.57 = 1,535,309.13/x
  3. Step 3: Cross multiply
    3,429,010.56x = 5,144,514.57 × 1,535,309.13
  4. Step 4: Simplify right side
    3,429,010.56x = 7,898,420,188,739.03
  5. Step 5: Solve for x
    x = 7,898,420,188,739.03/3,429,010.56
  6. Step 6: Final answer
    x = 2,303,410.87

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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.