Home / 4,682,615.16-6,463,050.65-2,846,684.25

Finding the Fourth Proportional to 4,682,615.16, 6,463,050.65 and 2,846,684.25

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Solution

The fourth proportional to 4,682,615.16, 6,463,050.65 and 2,846,684.25 is: 3,929,057.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,615.16 : 6,463,050.65 = 2,846,684.25 : x
  2. Step 2: Convert to fraction form
    4,682,615.16/6,463,050.65 = 2,846,684.25/x
  3. Step 3: Cross multiply
    4,682,615.16x = 6,463,050.65 × 2,846,684.25
  4. Step 4: Simplify right side
    4,682,615.16x = 18,398,264,488,748.91
  5. Step 5: Solve for x
    x = 18,398,264,488,748.91/4,682,615.16
  6. Step 6: Final answer
    x = 3,929,057.56

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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.