Home / 3,357,142.44-5,037,202.08-1,759,325.64

Finding the Fourth Proportional to 3,357,142.44, 5,037,202.08 and 1,759,325.64

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Solution

The fourth proportional to 3,357,142.44, 5,037,202.08 and 1,759,325.64 is: 2,639,768.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,142.44 : 5,037,202.08 = 1,759,325.64 : x
  2. Step 2: Convert to fraction form
    3,357,142.44/5,037,202.08 = 1,759,325.64/x
  3. Step 3: Cross multiply
    3,357,142.44x = 5,037,202.08 × 1,759,325.64
  4. Step 4: Simplify right side
    3,357,142.44x = 8,862,078,773,205.33
  5. Step 5: Solve for x
    x = 8,862,078,773,205.33/3,357,142.44
  6. Step 6: Final answer
    x = 2,639,768.47

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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.