Home / 3,617,873.22-4,992,415.29-2,008,114.50

Finding the Fourth Proportional to 3,617,873.22, 4,992,415.29 and 2,008,114.50

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Solution

The fourth proportional to 3,617,873.22, 4,992,415.29 and 2,008,114.50 is: 2,771,059.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,873.22 : 4,992,415.29 = 2,008,114.50 : x
  2. Step 2: Convert to fraction form
    3,617,873.22/4,992,415.29 = 2,008,114.50/x
  3. Step 3: Cross multiply
    3,617,873.22x = 4,992,415.29 × 2,008,114.50
  4. Step 4: Simplify right side
    3,617,873.22x = 10,025,341,533,870.71
  5. Step 5: Solve for x
    x = 10,025,341,533,870.71/3,617,873.22
  6. Step 6: Final answer
    x = 2,771,059.38

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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.