Home / 8,376,717.03-12,563,579.70-2,228,734.02

Finding the Fourth Proportional to 8,376,717.03, 12,563,579.70 and 2,228,734.02

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Solution

The fourth proportional to 8,376,717.03, 12,563,579.70 and 2,228,734.02 is: 3,342,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,717.03 : 12,563,579.70 = 2,228,734.02 : x
  2. Step 2: Convert to fraction form
    8,376,717.03/12,563,579.70 = 2,228,734.02/x
  3. Step 3: Cross multiply
    8,376,717.03x = 12,563,579.70 × 2,228,734.02
  4. Step 4: Simplify right side
    8,376,717.03x = 28,000,877,490,371.39
  5. Step 5: Solve for x
    x = 28,000,877,490,371.39/8,376,717.03
  6. Step 6: Final answer
    x = 3,342,703.04

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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.