Home / 3,669,412.10-5,504,118.15-1,144,739.30

Finding the Fourth Proportional to 3,669,412.10, 5,504,118.15 and 1,144,739.30

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Solution

The fourth proportional to 3,669,412.10, 5,504,118.15 and 1,144,739.30 is: 1,717,108.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,412.10 : 5,504,118.15 = 1,144,739.30 : x
  2. Step 2: Convert to fraction form
    3,669,412.10/5,504,118.15 = 1,144,739.30/x
  3. Step 3: Cross multiply
    3,669,412.10x = 5,504,118.15 × 1,144,739.30
  4. Step 4: Simplify right side
    3,669,412.10x = 6,300,780,358,148.30
  5. Step 5: Solve for x
    x = 6,300,780,358,148.30/3,669,412.10
  6. Step 6: Final answer
    x = 1,717,108.95

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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.