Home / 6,982,851.06-9,634,094.10-4,228,659.90

Finding the Fourth Proportional to 6,982,851.06, 9,634,094.10 and 4,228,659.90

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Solution

The fourth proportional to 6,982,851.06, 9,634,094.10 and 4,228,659.90 is: 5,834,193.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,851.06 : 9,634,094.10 = 4,228,659.90 : x
  2. Step 2: Convert to fraction form
    6,982,851.06/9,634,094.10 = 4,228,659.90/x
  3. Step 3: Cross multiply
    6,982,851.06x = 9,634,094.10 × 4,228,659.90
  4. Step 4: Simplify right side
    6,982,851.06x = 40,739,307,393,496.59
  5. Step 5: Solve for x
    x = 40,739,307,393,496.59/6,982,851.06
  6. Step 6: Final answer
    x = 5,834,193.95

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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.