Home / 5,566,846.90-7,682,118.60-3,275,155.12

Finding the Fourth Proportional to 5,566,846.90, 7,682,118.60 and 3,275,155.12

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Solution

The fourth proportional to 5,566,846.90, 7,682,118.60 and 3,275,155.12 is: 4,519,637.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,846.90 : 7,682,118.60 = 3,275,155.12 : x
  2. Step 2: Convert to fraction form
    5,566,846.90/7,682,118.60 = 3,275,155.12/x
  3. Step 3: Cross multiply
    5,566,846.90x = 7,682,118.60 × 3,275,155.12
  4. Step 4: Simplify right side
    5,566,846.90x = 25,160,130,065,237.23
  5. Step 5: Solve for x
    x = 25,160,130,065,237.23/5,566,846.90
  6. Step 6: Final answer
    x = 4,519,637.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.