Home / 2,904,900.64-4,008,752.24-1,615,741.16

Finding the Fourth Proportional to 2,904,900.64, 4,008,752.24 and 1,615,741.16

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Solution

The fourth proportional to 2,904,900.64, 4,008,752.24 and 1,615,741.16 is: 2,229,716.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,900.64 : 4,008,752.24 = 1,615,741.16 : x
  2. Step 2: Convert to fraction form
    2,904,900.64/4,008,752.24 = 1,615,741.16/x
  3. Step 3: Cross multiply
    2,904,900.64x = 4,008,752.24 × 1,615,741.16
  4. Step 4: Simplify right side
    2,904,900.64x = 6,477,105,966,287.73
  5. Step 5: Solve for x
    x = 6,477,105,966,287.73/2,904,900.64
  6. Step 6: Final answer
    x = 2,229,716.87

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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.