Home / 1,273,049.85-1,756,773.67-700,090.02

Finding the Fourth Proportional to 1,273,049.85, 1,756,773.67 and 700,090.02

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Solution

The fourth proportional to 1,273,049.85, 1,756,773.67 and 700,090.02 is: 966,104.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,049.85 : 1,756,773.67 = 700,090.02 : x
  2. Step 2: Convert to fraction form
    1,273,049.85/1,756,773.67 = 700,090.02/x
  3. Step 3: Cross multiply
    1,273,049.85x = 1,756,773.67 × 700,090.02
  4. Step 4: Simplify right side
    1,273,049.85x = 1,229,899,716,622.17
  5. Step 5: Solve for x
    x = 1,229,899,716,622.17/1,273,049.85
  6. Step 6: Final answer
    x = 966,104.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.