Home / 1,760,869.63-2,635,419.09-1,002,507.51

Finding the Fourth Proportional to 1,760,869.63, 2,635,419.09 and 1,002,507.51

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Solution

The fourth proportional to 1,760,869.63, 2,635,419.09 and 1,002,507.51 is: 1,500,410.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,869.63 : 2,635,419.09 = 1,002,507.51 : x
  2. Step 2: Convert to fraction form
    1,760,869.63/2,635,419.09 = 1,002,507.51/x
  3. Step 3: Cross multiply
    1,760,869.63x = 2,635,419.09 × 1,002,507.51
  4. Step 4: Simplify right side
    1,760,869.63x = 2,642,027,429,722.37
  5. Step 5: Solve for x
    x = 2,642,027,429,722.37/1,760,869.63
  6. Step 6: Final answer
    x = 1,500,410.59

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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.