Home / 1,096,690.92-1,513,814.46-753,662.52

Finding the Fourth Proportional to 1,096,690.92, 1,513,814.46 and 753,662.52

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Solution

The fourth proportional to 1,096,690.92, 1,513,814.46 and 753,662.52 is: 1,040,316.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,690.92 : 1,513,814.46 = 753,662.52 : x
  2. Step 2: Convert to fraction form
    1,096,690.92/1,513,814.46 = 753,662.52/x
  3. Step 3: Cross multiply
    1,096,690.92x = 1,513,814.46 × 753,662.52
  4. Step 4: Simplify right side
    1,096,690.92x = 1,140,905,220,736.04
  5. Step 5: Solve for x
    x = 1,140,905,220,736.04/1,096,690.92
  6. Step 6: Final answer
    x = 1,040,316.10

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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.