Home / 3,274,368.30-4,911,552.45-1,680,045.30

Finding the Fourth Proportional to 3,274,368.30, 4,911,552.45 and 1,680,045.30

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Solution

The fourth proportional to 3,274,368.30, 4,911,552.45 and 1,680,045.30 is: 2,520,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,368.30 : 4,911,552.45 = 1,680,045.30 : x
  2. Step 2: Convert to fraction form
    3,274,368.30/4,911,552.45 = 1,680,045.30/x
  3. Step 3: Cross multiply
    3,274,368.30x = 4,911,552.45 × 1,680,045.30
  4. Step 4: Simplify right side
    3,274,368.30x = 8,251,630,609,325.99
  5. Step 5: Solve for x
    x = 8,251,630,609,325.99/3,274,368.30
  6. Step 6: Final answer
    x = 2,520,067.95

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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.