Home / 1,375,582.12-2,062,431.96-700,356.76

Finding the Fourth Proportional to 1,375,582.12, 2,062,431.96 and 700,356.76

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Solution

The fourth proportional to 1,375,582.12, 2,062,431.96 and 700,356.76 is: 1,050,055.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,582.12 : 2,062,431.96 = 700,356.76 : x
  2. Step 2: Convert to fraction form
    1,375,582.12/2,062,431.96 = 700,356.76/x
  3. Step 3: Cross multiply
    1,375,582.12x = 2,062,431.96 × 700,356.76
  4. Step 4: Simplify right side
    1,375,582.12x = 1,444,438,165,226.05
  5. Step 5: Solve for x
    x = 1,444,438,165,226.05/1,375,582.12
  6. Step 6: Final answer
    x = 1,050,055.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.