Home / 1,100,185.04-1,650,427.01-341,884.71

Finding the Fourth Proportional to 1,100,185.04, 1,650,427.01 and 341,884.71

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Solution

The fourth proportional to 1,100,185.04, 1,650,427.01 and 341,884.71 is: 512,873.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,185.04 : 1,650,427.01 = 341,884.71 : x
  2. Step 2: Convert to fraction form
    1,100,185.04/1,650,427.01 = 341,884.71/x
  3. Step 3: Cross multiply
    1,100,185.04x = 1,650,427.01 × 341,884.71
  4. Step 4: Simplify right side
    1,100,185.04x = 564,255,757,980.59
  5. Step 5: Solve for x
    x = 564,255,757,980.59/1,100,185.04
  6. Step 6: Final answer
    x = 512,873.51

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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.