Home / 3,051,719.25-4,214,867.79-2,009,798.10

Finding the Fourth Proportional to 3,051,719.25, 4,214,867.79 and 2,009,798.10

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Solution

The fourth proportional to 3,051,719.25, 4,214,867.79 and 2,009,798.10 is: 2,775,823.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,719.25 : 4,214,867.79 = 2,009,798.10 : x
  2. Step 2: Convert to fraction form
    3,051,719.25/4,214,867.79 = 2,009,798.10/x
  3. Step 3: Cross multiply
    3,051,719.25x = 4,214,867.79 × 2,009,798.10
  4. Step 4: Simplify right side
    3,051,719.25x = 8,471,033,276,093.20
  5. Step 5: Solve for x
    x = 8,471,033,276,093.20/3,051,719.25
  6. Step 6: Final answer
    x = 2,775,823.26

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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.