Home / 1,145,797.04-1,717,065.84-843,903.44

Finding the Fourth Proportional to 1,145,797.04, 1,717,065.84 and 843,903.44

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Solution

The fourth proportional to 1,145,797.04, 1,717,065.84 and 843,903.44 is: 1,264,654.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,797.04 : 1,717,065.84 = 843,903.44 : x
  2. Step 2: Convert to fraction form
    1,145,797.04/1,717,065.84 = 843,903.44/x
  3. Step 3: Cross multiply
    1,145,797.04x = 1,717,065.84 × 843,903.44
  4. Step 4: Simplify right side
    1,145,797.04x = 1,449,037,769,082.49
  5. Step 5: Solve for x
    x = 1,449,037,769,082.49/1,145,797.04
  6. Step 6: Final answer
    x = 1,264,654.84

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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.