Home / 3,549,601.90-5,326,761.30-1,305,739.90

Finding the Fourth Proportional to 3,549,601.90, 5,326,761.30 and 1,305,739.90

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Solution

The fourth proportional to 3,549,601.90, 5,326,761.30 and 1,305,739.90 is: 1,959,477.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,601.90 : 5,326,761.30 = 1,305,739.90 : x
  2. Step 2: Convert to fraction form
    3,549,601.90/5,326,761.30 = 1,305,739.90/x
  3. Step 3: Cross multiply
    3,549,601.90x = 5,326,761.30 × 1,305,739.90
  4. Step 4: Simplify right side
    3,549,601.90x = 6,955,364,767,185.87
  5. Step 5: Solve for x
    x = 6,955,364,767,185.87/3,549,601.90
  6. Step 6: Final answer
    x = 1,959,477.42

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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.