Home / 1,103,955.12-1,654,742.58-534,132.27

Finding the Fourth Proportional to 1,103,955.12, 1,654,742.58 and 534,132.27

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Solution

The fourth proportional to 1,103,955.12, 1,654,742.58 and 534,132.27 is: 800,622.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,955.12 : 1,654,742.58 = 534,132.27 : x
  2. Step 2: Convert to fraction form
    1,103,955.12/1,654,742.58 = 534,132.27/x
  3. Step 3: Cross multiply
    1,103,955.12x = 1,654,742.58 × 534,132.27
  4. Step 4: Simplify right side
    1,103,955.12x = 883,851,410,521.06
  5. Step 5: Solve for x
    x = 883,851,410,521.06/1,103,955.12
  6. Step 6: Final answer
    x = 800,622.59

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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.