Home / 5,759,749.64-7,947,773.30-3,181,276.64

Finding the Fourth Proportional to 5,759,749.64, 7,947,773.30 and 3,181,276.64

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Solution

The fourth proportional to 5,759,749.64, 7,947,773.30 and 3,181,276.64 is: 4,389,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,749.64 : 7,947,773.30 = 3,181,276.64 : x
  2. Step 2: Convert to fraction form
    5,759,749.64/7,947,773.30 = 3,181,276.64/x
  3. Step 3: Cross multiply
    5,759,749.64x = 7,947,773.30 × 3,181,276.64
  4. Step 4: Simplify right side
    5,759,749.64x = 25,284,065,539,305.71
  5. Step 5: Solve for x
    x = 25,284,065,539,305.71/5,759,749.64
  6. Step 6: Final answer
    x = 4,389,785.51

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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.