Home / 5,429,062.64-8,144,972.40-2,513,257.64

Finding the Fourth Proportional to 5,429,062.64, 8,144,972.40 and 2,513,257.64

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Solution

The fourth proportional to 5,429,062.64, 8,144,972.40 and 2,513,257.64 is: 3,770,524.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,062.64 : 8,144,972.40 = 2,513,257.64 : x
  2. Step 2: Convert to fraction form
    5,429,062.64/8,144,972.40 = 2,513,257.64/x
  3. Step 3: Cross multiply
    5,429,062.64x = 8,144,972.40 × 2,513,257.64
  4. Step 4: Simplify right side
    5,429,062.64x = 20,470,414,111,889.14
  5. Step 5: Solve for x
    x = 20,470,414,111,889.14/5,429,062.64
  6. Step 6: Final answer
    x = 3,770,524.58

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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.