Home / 3,503,517.32-4,834,860.90-1,893,885.32

Finding the Fourth Proportional to 3,503,517.32, 4,834,860.90 and 1,893,885.32

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Solution

The fourth proportional to 3,503,517.32, 4,834,860.90 and 1,893,885.32 is: 2,613,565.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,517.32 : 4,834,860.90 = 1,893,885.32 : x
  2. Step 2: Convert to fraction form
    3,503,517.32/4,834,860.90 = 1,893,885.32/x
  3. Step 3: Cross multiply
    3,503,517.32x = 4,834,860.90 × 1,893,885.32
  4. Step 4: Simplify right side
    3,503,517.32x = 9,156,672,082,751.99
  5. Step 5: Solve for x
    x = 9,156,672,082,751.99/3,503,517.32
  6. Step 6: Final answer
    x = 2,613,565.52

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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.