Home / 4,508,586.46-6,746,915.52-2,803,532.68

Finding the Fourth Proportional to 4,508,586.46, 6,746,915.52 and 2,803,532.68

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Solution

The fourth proportional to 4,508,586.46, 6,746,915.52 and 2,803,532.68 is: 4,195,372.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,586.46 : 6,746,915.52 = 2,803,532.68 : x
  2. Step 2: Convert to fraction form
    4,508,586.46/6,746,915.52 = 2,803,532.68/x
  3. Step 3: Cross multiply
    4,508,586.46x = 6,746,915.52 × 2,803,532.68
  4. Step 4: Simplify right side
    4,508,586.46x = 18,915,198,149,519.20
  5. Step 5: Solve for x
    x = 18,915,198,149,519.20/4,508,586.46
  6. Step 6: Final answer
    x = 4,195,372.17

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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.