Home / 6,856,212.01-9,461,367.48-3,758,629.45

Finding the Fourth Proportional to 6,856,212.01, 9,461,367.48 and 3,758,629.45

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Solution

The fourth proportional to 6,856,212.01, 9,461,367.48 and 3,758,629.45 is: 5,186,796.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,212.01 : 9,461,367.48 = 3,758,629.45 : x
  2. Step 2: Convert to fraction form
    6,856,212.01/9,461,367.48 = 3,758,629.45/x
  3. Step 3: Cross multiply
    6,856,212.01x = 9,461,367.48 × 3,758,629.45
  4. Step 4: Simplify right side
    6,856,212.01x = 35,561,774,447,600.29
  5. Step 5: Solve for x
    x = 35,561,774,447,600.29/6,856,212.01
  6. Step 6: Final answer
    x = 5,186,796.21

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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.