Home / 4,900,682.36-6,761,950.62-2,863,098.20

Finding the Fourth Proportional to 4,900,682.36, 6,761,950.62 and 2,863,098.20

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Solution

The fourth proportional to 4,900,682.36, 6,761,950.62 and 2,863,098.20 is: 3,950,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,682.36 : 6,761,950.62 = 2,863,098.20 : x
  2. Step 2: Convert to fraction form
    4,900,682.36/6,761,950.62 = 2,863,098.20/x
  3. Step 3: Cross multiply
    4,900,682.36x = 6,761,950.62 × 2,863,098.20
  4. Step 4: Simplify right side
    4,900,682.36x = 19,360,128,648,610.89
  5. Step 5: Solve for x
    x = 19,360,128,648,610.89/4,900,682.36
  6. Step 6: Final answer
    x = 3,950,496.53

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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.