Home / 4,438,470.36-6,659,811-3,074,341.26

Finding the Fourth Proportional to 4,438,470.36, 6,659,811 and 3,074,341.26

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Solution

The fourth proportional to 4,438,470.36, 6,659,811 and 3,074,341.26 is: 4,612,970.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,470.36 : 6,659,811 = 3,074,341.26 : x
  2. Step 2: Convert to fraction form
    4,438,470.36/6,659,811 = 3,074,341.26/x
  3. Step 3: Cross multiply
    4,438,470.36x = 6,659,811 × 3,074,341.26
  4. Step 4: Simplify right side
    4,438,470.36x = 20,474,531,741,101.86
  5. Step 5: Solve for x
    x = 20,474,531,741,101.86/4,438,470.36
  6. Step 6: Final answer
    x = 4,612,970.25

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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.