Home / 4,756,629.06-7,137,642.45-2,568,169.37

Finding the Fourth Proportional to 4,756,629.06, 7,137,642.45 and 2,568,169.37

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Solution

The fourth proportional to 4,756,629.06, 7,137,642.45 and 2,568,169.37 is: 3,853,711.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,629.06 : 7,137,642.45 = 2,568,169.37 : x
  2. Step 2: Convert to fraction form
    4,756,629.06/7,137,642.45 = 2,568,169.37/x
  3. Step 3: Cross multiply
    4,756,629.06x = 7,137,642.45 × 2,568,169.37
  4. Step 4: Simplify right side
    4,756,629.06x = 18,330,674,688,044.18
  5. Step 5: Solve for x
    x = 18,330,674,688,044.18/4,756,629.06
  6. Step 6: Final answer
    x = 3,853,711.20

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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.