Home / 3,458,339.04-4,772,489.28-2,008,390.56

Finding the Fourth Proportional to 3,458,339.04, 4,772,489.28 and 2,008,390.56

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Solution

The fourth proportional to 3,458,339.04, 4,772,489.28 and 2,008,390.56 is: 2,771,568.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,339.04 : 4,772,489.28 = 2,008,390.56 : x
  2. Step 2: Convert to fraction form
    3,458,339.04/4,772,489.28 = 2,008,390.56/x
  3. Step 3: Cross multiply
    3,458,339.04x = 4,772,489.28 × 2,008,390.56
  4. Step 4: Simplify right side
    3,458,339.04x = 9,585,022,417,653.20
  5. Step 5: Solve for x
    x = 9,585,022,417,653.20/3,458,339.04
  6. Step 6: Final answer
    x = 2,771,568.17

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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.