Home / 6,077,758.48-8,387,208.01-3,324,421.82

Finding the Fourth Proportional to 6,077,758.48, 8,387,208.01 and 3,324,421.82

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Solution

The fourth proportional to 6,077,758.48, 8,387,208.01 and 3,324,421.82 is: 4,587,648.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,758.48 : 8,387,208.01 = 3,324,421.82 : x
  2. Step 2: Convert to fraction form
    6,077,758.48/8,387,208.01 = 3,324,421.82/x
  3. Step 3: Cross multiply
    6,077,758.48x = 8,387,208.01 × 3,324,421.82
  4. Step 4: Simplify right side
    6,077,758.48x = 27,882,617,317,322.78
  5. Step 5: Solve for x
    x = 27,882,617,317,322.78/6,077,758.48
  6. Step 6: Final answer
    x = 4,587,648.13

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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.