Home / 6,746,492.12-9,310,232.60-3,690,640.76

Finding the Fourth Proportional to 6,746,492.12, 9,310,232.60 and 3,690,640.76

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Solution

The fourth proportional to 6,746,492.12, 9,310,232.60 and 3,690,640.76 is: 5,093,124.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,492.12 : 9,310,232.60 = 3,690,640.76 : x
  2. Step 2: Convert to fraction form
    6,746,492.12/9,310,232.60 = 3,690,640.76/x
  3. Step 3: Cross multiply
    6,746,492.12x = 9,310,232.60 × 3,690,640.76
  4. Step 4: Simplify right side
    6,746,492.12x = 34,360,723,918,640.77
  5. Step 5: Solve for x
    x = 34,360,723,918,640.77/6,746,492.12
  6. Step 6: Final answer
    x = 5,093,124.44

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Double scale
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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.