Home / 6,851,603.55-10,276,681.11-3,611,843.26

Finding the Fourth Proportional to 6,851,603.55, 10,276,681.11 and 3,611,843.26

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Solution

The fourth proportional to 6,851,603.55, 10,276,681.11 and 3,611,843.26 is: 5,417,383.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,603.55 : 10,276,681.11 = 3,611,843.26 : x
  2. Step 2: Convert to fraction form
    6,851,603.55/10,276,681.11 = 3,611,843.26/x
  3. Step 3: Cross multiply
    6,851,603.55x = 10,276,681.11 × 3,611,843.26
  4. Step 4: Simplify right side
    6,851,603.55x = 37,117,761,363,086.70
  5. Step 5: Solve for x
    x = 37,117,761,363,086.70/6,851,603.55
  6. Step 6: Final answer
    x = 5,417,383.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.