Home / 3,017,603.12-4,164,209.26-1,659,476.12

Finding the Fourth Proportional to 3,017,603.12, 4,164,209.26 and 1,659,476.12

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Solution

The fourth proportional to 3,017,603.12, 4,164,209.26 and 1,659,476.12 is: 2,290,031.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,603.12 : 4,164,209.26 = 1,659,476.12 : x
  2. Step 2: Convert to fraction form
    3,017,603.12/4,164,209.26 = 1,659,476.12/x
  3. Step 3: Cross multiply
    3,017,603.12x = 4,164,209.26 × 1,659,476.12
  4. Step 4: Simplify right side
    3,017,603.12x = 6,910,405,800,683.14
  5. Step 5: Solve for x
    x = 6,910,405,800,683.14/3,017,603.12
  6. Step 6: Final answer
    x = 2,290,031.37

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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.