Home / 7,893,408.02-10,892,902.95-4,271,736.02

Finding the Fourth Proportional to 7,893,408.02, 10,892,902.95 and 4,271,736.02

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Solution

The fourth proportional to 7,893,408.02, 10,892,902.95 and 4,271,736.02 is: 5,894,995.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,408.02 : 10,892,902.95 = 4,271,736.02 : x
  2. Step 2: Convert to fraction form
    7,893,408.02/10,892,902.95 = 4,271,736.02/x
  3. Step 3: Cross multiply
    7,893,408.02x = 10,892,902.95 × 4,271,736.02
  4. Step 4: Simplify right side
    7,893,408.02x = 46,531,605,839,414.73
  5. Step 5: Solve for x
    x = 46,531,605,839,414.73/7,893,408.02
  6. Step 6: Final answer
    x = 5,894,995.64

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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.