Home / 7,395,032.43-11,085,200.24-5,146,446.51

Finding the Fourth Proportional to 7,395,032.43, 11,085,200.24 and 5,146,446.51

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Solution

The fourth proportional to 7,395,032.43, 11,085,200.24 and 5,146,446.51 is: 7,714,555.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,032.43 : 11,085,200.24 = 5,146,446.51 : x
  2. Step 2: Convert to fraction form
    7,395,032.43/11,085,200.24 = 5,146,446.51/x
  3. Step 3: Cross multiply
    7,395,032.43x = 11,085,200.24 × 5,146,446.51
  4. Step 4: Simplify right side
    7,395,032.43x = 57,049,390,062,066.92
  5. Step 5: Solve for x
    x = 57,049,390,062,066.92/7,395,032.43
  6. Step 6: Final answer
    x = 7,714,555.76

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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.