Home / 1,810,735.80-2,498,803.02-994,948.08

Finding the Fourth Proportional to 1,810,735.80, 2,498,803.02 and 994,948.08

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Solution

The fourth proportional to 1,810,735.80, 2,498,803.02 and 994,948.08 is: 1,373,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,735.80 : 2,498,803.02 = 994,948.08 : x
  2. Step 2: Convert to fraction form
    1,810,735.80/2,498,803.02 = 994,948.08/x
  3. Step 3: Cross multiply
    1,810,735.80x = 2,498,803.02 × 994,948.08
  4. Step 4: Simplify right side
    1,810,735.80x = 2,486,179,267,047.20
  5. Step 5: Solve for x
    x = 2,486,179,267,047.20/1,810,735.80
  6. Step 6: Final answer
    x = 1,373,021.55

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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.