Home / 3,309,028.76-4,566,284.34-1,858,785.32

Finding the Fourth Proportional to 3,309,028.76, 4,566,284.34 and 1,858,785.32

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Solution

The fourth proportional to 3,309,028.76, 4,566,284.34 and 1,858,785.32 is: 2,565,025.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,028.76 : 4,566,284.34 = 1,858,785.32 : x
  2. Step 2: Convert to fraction form
    3,309,028.76/4,566,284.34 = 1,858,785.32/x
  3. Step 3: Cross multiply
    3,309,028.76x = 4,566,284.34 × 1,858,785.32
  4. Step 4: Simplify right side
    3,309,028.76x = 8,487,742,298,137.89
  5. Step 5: Solve for x
    x = 8,487,742,298,137.89/3,309,028.76
  6. Step 6: Final answer
    x = 2,565,025.24

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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.