Home / 6,141,630.16-9,213,626.04-2,354,817.72

Finding the Fourth Proportional to 6,141,630.16, 9,213,626.04 and 2,354,817.72

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Solution

The fourth proportional to 6,141,630.16, 9,213,626.04 and 2,354,817.72 is: 3,532,679.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,630.16 : 9,213,626.04 = 2,354,817.72 : x
  2. Step 2: Convert to fraction form
    6,141,630.16/9,213,626.04 = 2,354,817.72/x
  3. Step 3: Cross multiply
    6,141,630.16x = 9,213,626.04 × 2,354,817.72
  4. Step 4: Simplify right side
    6,141,630.16x = 21,696,409,864,445.43
  5. Step 5: Solve for x
    x = 21,696,409,864,445.43/6,141,630.16
  6. Step 6: Final answer
    x = 3,532,679.32

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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.