Home / 1,268,498.19-1,903,027.20-370,010.25

Finding the Fourth Proportional to 1,268,498.19, 1,903,027.20 and 370,010.25

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Solution

The fourth proportional to 1,268,498.19, 1,903,027.20 and 370,010.25 is: 555,097.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,498.19 : 1,903,027.20 = 370,010.25 : x
  2. Step 2: Convert to fraction form
    1,268,498.19/1,903,027.20 = 370,010.25/x
  3. Step 3: Cross multiply
    1,268,498.19x = 1,903,027.20 × 370,010.25
  4. Step 4: Simplify right side
    1,268,498.19x = 704,139,570,028.80
  5. Step 5: Solve for x
    x = 704,139,570,028.80/1,268,498.19
  6. Step 6: Final answer
    x = 555,097.02

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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.