Home / 7,557,484.29-11,335,057.61-2,764,052.52

Finding the Fourth Proportional to 7,557,484.29, 11,335,057.61 and 2,764,052.52

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Solution

The fourth proportional to 7,557,484.29, 11,335,057.61 and 2,764,052.52 is: 4,145,651.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,484.29 : 11,335,057.61 = 2,764,052.52 : x
  2. Step 2: Convert to fraction form
    7,557,484.29/11,335,057.61 = 2,764,052.52/x
  3. Step 3: Cross multiply
    7,557,484.29x = 11,335,057.61 × 2,764,052.52
  4. Step 4: Simplify right side
    7,557,484.29x = 31,330,694,537,445.42
  5. Step 5: Solve for x
    x = 31,330,694,537,445.42/7,557,484.29
  6. Step 6: Final answer
    x = 4,145,651.30

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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.