Home / 1,341,884.93-1,851,805.62-730,037.56

Finding the Fourth Proportional to 1,341,884.93, 1,851,805.62 and 730,037.56

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Solution

The fourth proportional to 1,341,884.93, 1,851,805.62 and 730,037.56 is: 1,007,454.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,884.93 : 1,851,805.62 = 730,037.56 : x
  2. Step 2: Convert to fraction form
    1,341,884.93/1,851,805.62 = 730,037.56/x
  3. Step 3: Cross multiply
    1,341,884.93x = 1,851,805.62 × 730,037.56
  4. Step 4: Simplify right side
    1,341,884.93x = 1,351,887,656,419.09
  5. Step 5: Solve for x
    x = 1,351,887,656,419.09/1,341,884.93
  6. Step 6: Final answer
    x = 1,007,454.24

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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.