Home / 1,149,993.60-1,585,914.77-908,852.27

Finding the Fourth Proportional to 1,149,993.60, 1,585,914.77 and 908,852.27

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Solution

The fourth proportional to 1,149,993.60, 1,585,914.77 and 908,852.27 is: 1,253,365.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,993.60 : 1,585,914.77 = 908,852.27 : x
  2. Step 2: Convert to fraction form
    1,149,993.60/1,585,914.77 = 908,852.27/x
  3. Step 3: Cross multiply
    1,149,993.60x = 1,585,914.77 × 908,852.27
  4. Step 4: Simplify right side
    1,149,993.60x = 1,441,362,226,267.19
  5. Step 5: Solve for x
    x = 1,441,362,226,267.19/1,149,993.60
  6. Step 6: Final answer
    x = 1,253,365.43

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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.