Home / 1,120,795.66-1,546,229.96-733,705.76

Finding the Fourth Proportional to 1,120,795.66, 1,546,229.96 and 733,705.76

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Solution

The fourth proportional to 1,120,795.66, 1,546,229.96 and 733,705.76 is: 1,012,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,795.66 : 1,546,229.96 = 733,705.76 : x
  2. Step 2: Convert to fraction form
    1,120,795.66/1,546,229.96 = 733,705.76/x
  3. Step 3: Cross multiply
    1,120,795.66x = 1,546,229.96 × 733,705.76
  4. Step 4: Simplify right side
    1,120,795.66x = 1,134,477,827,936.57
  5. Step 5: Solve for x
    x = 1,134,477,827,936.57/1,120,795.66
  6. Step 6: Final answer
    x = 1,012,207.55

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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.