Home / 4,697,521.26-7,043,717.64-1,414,396.86

Finding the Fourth Proportional to 4,697,521.26, 7,043,717.64 and 1,414,396.86

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Solution

The fourth proportional to 4,697,521.26, 7,043,717.64 and 1,414,396.86 is: 2,120,823.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,521.26 : 7,043,717.64 = 1,414,396.86 : x
  2. Step 2: Convert to fraction form
    4,697,521.26/7,043,717.64 = 1,414,396.86/x
  3. Step 3: Cross multiply
    4,697,521.26x = 7,043,717.64 × 1,414,396.86
  4. Step 4: Simplify right side
    4,697,521.26x = 9,962,612,112,742.61
  5. Step 5: Solve for x
    x = 9,962,612,112,742.61/4,697,521.26
  6. Step 6: Final answer
    x = 2,120,823.21

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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.