Home / 1,120,796.66-1,546,231.34-733,706.76

Finding the Fourth Proportional to 1,120,796.66, 1,546,231.34 and 733,706.76

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Solution

The fourth proportional to 1,120,796.66, 1,546,231.34 and 733,706.76 is: 1,012,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,796.66 : 1,546,231.34 = 733,706.76 : x
  2. Step 2: Convert to fraction form
    1,120,796.66/1,546,231.34 = 733,706.76/x
  3. Step 3: Cross multiply
    1,120,796.66x = 1,546,231.34 × 733,706.76
  4. Step 4: Simplify right side
    1,120,796.66x = 1,134,480,386,681.86
  5. Step 5: Solve for x
    x = 1,134,480,386,681.86/1,120,796.66
  6. Step 6: Final answer
    x = 1,012,208.93

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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.