Home / 3,439,054.12-5,150,671.72-1,996,164

Finding the Fourth Proportional to 3,439,054.12, 5,150,671.72 and 1,996,164

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Solution

The fourth proportional to 3,439,054.12, 5,150,671.72 and 1,996,164 is: 2,989,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,054.12 : 5,150,671.72 = 1,996,164 : x
  2. Step 2: Convert to fraction form
    3,439,054.12/5,150,671.72 = 1,996,164/x
  3. Step 3: Cross multiply
    3,439,054.12x = 5,150,671.72 × 1,996,164
  4. Step 4: Simplify right side
    3,439,054.12x = 10,281,585,463,282.08
  5. Step 5: Solve for x
    x = 10,281,585,463,282.08/3,439,054.12
  6. Step 6: Final answer
    x = 2,989,655.03

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Why These Related Problems?

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