Home / 8,241,629.76-11,373,816.24-4,570,300.08

Finding the Fourth Proportional to 8,241,629.76, 11,373,816.24 and 4,570,300.08

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Solution

The fourth proportional to 8,241,629.76, 11,373,816.24 and 4,570,300.08 is: 6,307,217.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,629.76 : 11,373,816.24 = 4,570,300.08 : x
  2. Step 2: Convert to fraction form
    8,241,629.76/11,373,816.24 = 4,570,300.08/x
  3. Step 3: Cross multiply
    8,241,629.76x = 11,373,816.24 × 4,570,300.08
  4. Step 4: Simplify right side
    8,241,629.76x = 51,981,753,271,577.30
  5. Step 5: Solve for x
    x = 51,981,753,271,577.30/8,241,629.76
  6. Step 6: Final answer
    x = 6,307,217.72

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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.