Home / 3,589,609.91-4,953,479.61-1,958,004.03

Finding the Fourth Proportional to 3,589,609.91, 4,953,479.61 and 1,958,004.03

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Solution

The fourth proportional to 3,589,609.91, 4,953,479.61 and 1,958,004.03 is: 2,701,946.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,609.91 : 4,953,479.61 = 1,958,004.03 : x
  2. Step 2: Convert to fraction form
    3,589,609.91/4,953,479.61 = 1,958,004.03/x
  3. Step 3: Cross multiply
    3,589,609.91x = 4,953,479.61 × 1,958,004.03
  4. Step 4: Simplify right side
    3,589,609.91x = 9,698,933,038,902.83
  5. Step 5: Solve for x
    x = 9,698,933,038,902.83/3,589,609.91
  6. Step 6: Final answer
    x = 2,701,946.25

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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.