Home / 8,453,956.53-12,683,000.30-2,696,691.15

Finding the Fourth Proportional to 8,453,956.53, 12,683,000.30 and 2,696,691.15

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Solution

The fourth proportional to 8,453,956.53, 12,683,000.30 and 2,696,691.15 is: 4,045,695.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,956.53 : 12,683,000.30 = 2,696,691.15 : x
  2. Step 2: Convert to fraction form
    8,453,956.53/12,683,000.30 = 2,696,691.15/x
  3. Step 3: Cross multiply
    8,453,956.53x = 12,683,000.30 × 2,696,691.15
  4. Step 4: Simplify right side
    8,453,956.53x = 34,202,134,664,457.35
  5. Step 5: Solve for x
    x = 34,202,134,664,457.35/8,453,956.53
  6. Step 6: Final answer
    x = 4,045,695.59

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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.