Home / 7,851,796.56-10,835,863.56-4,415,115.60

Finding the Fourth Proportional to 7,851,796.56, 10,835,863.56 and 4,415,115.60

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Solution

The fourth proportional to 7,851,796.56, 10,835,863.56 and 4,415,115.60 is: 6,093,075.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,796.56 : 10,835,863.56 = 4,415,115.60 : x
  2. Step 2: Convert to fraction form
    7,851,796.56/10,835,863.56 = 4,415,115.60/x
  3. Step 3: Cross multiply
    7,851,796.56x = 10,835,863.56 × 4,415,115.60
  4. Step 4: Simplify right side
    7,851,796.56x = 47,841,590,243,227.53
  5. Step 5: Solve for x
    x = 47,841,590,243,227.53/7,851,796.56
  6. Step 6: Final answer
    x = 6,093,075.63

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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.