Home / 3,364,275.40-5,046,168.92-1,314,550.64

Finding the Fourth Proportional to 3,364,275.40, 5,046,168.92 and 1,314,550.64

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Solution

The fourth proportional to 3,364,275.40, 5,046,168.92 and 1,314,550.64 is: 1,971,730.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,275.40 : 5,046,168.92 = 1,314,550.64 : x
  2. Step 2: Convert to fraction form
    3,364,275.40/5,046,168.92 = 1,314,550.64/x
  3. Step 3: Cross multiply
    3,364,275.40x = 5,046,168.92 × 1,314,550.64
  4. Step 4: Simplify right side
    3,364,275.40x = 6,633,444,589,376.78
  5. Step 5: Solve for x
    x = 6,633,444,589,376.78/3,364,275.40
  6. Step 6: Final answer
    x = 1,971,730.55

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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.