Home / 1,674,265.22-2,511,341.52-727,636.04

Finding the Fourth Proportional to 1,674,265.22, 2,511,341.52 and 727,636.04

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Solution

The fourth proportional to 1,674,265.22, 2,511,341.52 and 727,636.04 is: 1,091,429.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,265.22 : 2,511,341.52 = 727,636.04 : x
  2. Step 2: Convert to fraction form
    1,674,265.22/2,511,341.52 = 727,636.04/x
  3. Step 3: Cross multiply
    1,674,265.22x = 2,511,341.52 × 727,636.04
  4. Step 4: Simplify right side
    1,674,265.22x = 1,827,342,598,700.38
  5. Step 5: Solve for x
    x = 1,827,342,598,700.38/1,674,265.22
  6. Step 6: Final answer
    x = 1,091,429.59

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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.