Home / 8,528,735.52-12,791,219.04-2,462,149.44

Finding the Fourth Proportional to 8,528,735.52, 12,791,219.04 and 2,462,149.44

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Solution

The fourth proportional to 8,528,735.52, 12,791,219.04 and 2,462,149.44 is: 3,692,680.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,528,735.52 : 12,791,219.04 = 2,462,149.44 : x
  2. Step 2: Convert to fraction form
    8,528,735.52/12,791,219.04 = 2,462,149.44/x
  3. Step 3: Cross multiply
    8,528,735.52x = 12,791,219.04 × 2,462,149.44
  4. Step 4: Simplify right side
    8,528,735.52x = 31,493,892,796,253.34
  5. Step 5: Solve for x
    x = 31,493,892,796,253.34/8,528,735.52
  6. Step 6: Final answer
    x = 3,692,680.20

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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.