Home / 9,023,787.82-12,452,742.40-4,893,910.12

Finding the Fourth Proportional to 9,023,787.82, 12,452,742.40 and 4,893,910.12

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Solution

The fourth proportional to 9,023,787.82, 12,452,742.40 and 4,893,910.12 is: 6,753,549.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023,787.82 : 12,452,742.40 = 4,893,910.12 : x
  2. Step 2: Convert to fraction form
    9,023,787.82/12,452,742.40 = 4,893,910.12/x
  3. Step 3: Cross multiply
    9,023,787.82x = 12,452,742.40 × 4,893,910.12
  4. Step 4: Simplify right side
    9,023,787.82x = 60,942,602,053,113.09
  5. Step 5: Solve for x
    x = 60,942,602,053,113.09/9,023,787.82
  6. Step 6: Final answer
    x = 6,753,549.98

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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.