Home / 1,341,341.20-1,851,043.08-737,729.20

Finding the Fourth Proportional to 1,341,341.20, 1,851,043.08 and 737,729.20

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Solution

The fourth proportional to 1,341,341.20, 1,851,043.08 and 737,729.20 is: 1,018,062.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,341.20 : 1,851,043.08 = 737,729.20 : x
  2. Step 2: Convert to fraction form
    1,341,341.20/1,851,043.08 = 737,729.20/x
  3. Step 3: Cross multiply
    1,341,341.20x = 1,851,043.08 × 737,729.20
  4. Step 4: Simplify right side
    1,341,341.20x = 1,365,568,530,573.94
  5. Step 5: Solve for x
    x = 1,365,568,530,573.94/1,341,341.20
  6. Step 6: Final answer
    x = 1,018,062.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.