Home / 1,167,263.76-1,750,932.12-368,552.72

Finding the Fourth Proportional to 1,167,263.76, 1,750,932.12 and 368,552.72

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Solution

The fourth proportional to 1,167,263.76, 1,750,932.12 and 368,552.72 is: 552,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,263.76 : 1,750,932.12 = 368,552.72 : x
  2. Step 2: Convert to fraction form
    1,167,263.76/1,750,932.12 = 368,552.72/x
  3. Step 3: Cross multiply
    1,167,263.76x = 1,750,932.12 × 368,552.72
  4. Step 4: Simplify right side
    1,167,263.76x = 645,310,795,361.37
  5. Step 5: Solve for x
    x = 645,310,795,361.37/1,167,263.76
  6. Step 6: Final answer
    x = 552,840.60

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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.