Home / 1,090,441.40-1,632,551.70-966,025.40

Finding the Fourth Proportional to 1,090,441.40, 1,632,551.70 and 966,025.40

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Solution

The fourth proportional to 1,090,441.40, 1,632,551.70 and 966,025.40 is: 1,446,282.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,441.40 : 1,632,551.70 = 966,025.40 : x
  2. Step 2: Convert to fraction form
    1,090,441.40/1,632,551.70 = 966,025.40/x
  3. Step 3: Cross multiply
    1,090,441.40x = 1,632,551.70 × 966,025.40
  4. Step 4: Simplify right side
    1,090,441.40x = 1,577,086,409,013.18
  5. Step 5: Solve for x
    x = 1,577,086,409,013.18/1,090,441.40
  6. Step 6: Final answer
    x = 1,446,282.59

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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.