Home / 1,275,791.46-1,913,022.74-601,691.77

Finding the Fourth Proportional to 1,275,791.46, 1,913,022.74 and 601,691.77

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Solution

The fourth proportional to 1,275,791.46, 1,913,022.74 and 601,691.77 is: 902,224.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,791.46 : 1,913,022.74 = 601,691.77 : x
  2. Step 2: Convert to fraction form
    1,275,791.46/1,913,022.74 = 601,691.77/x
  3. Step 3: Cross multiply
    1,275,791.46x = 1,913,022.74 × 601,691.77
  4. Step 4: Simplify right side
    1,275,791.46x = 1,151,050,030,689.83
  5. Step 5: Solve for x
    x = 1,151,050,030,689.83/1,275,791.46
  6. Step 6: Final answer
    x = 902,224.28

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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.