Home / 1,598,404.64-2,398,786.80-756,955.04

Finding the Fourth Proportional to 1,598,404.64, 2,398,786.80 and 756,955.04

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Solution

The fourth proportional to 1,598,404.64, 2,398,786.80 and 756,955.04 is: 1,135,991.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,404.64 : 2,398,786.80 = 756,955.04 : x
  2. Step 2: Convert to fraction form
    1,598,404.64/2,398,786.80 = 756,955.04/x
  3. Step 3: Cross multiply
    1,598,404.64x = 2,398,786.80 × 756,955.04
  4. Step 4: Simplify right side
    1,598,404.64x = 1,815,773,758,145.47
  5. Step 5: Solve for x
    x = 1,815,773,758,145.47/1,598,404.64
  6. Step 6: Final answer
    x = 1,135,991.30

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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.