Home / 3,609,436.40-5,414,488.68-1,180,603.46

Finding the Fourth Proportional to 3,609,436.40, 5,414,488.68 and 1,180,603.46

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Solution

The fourth proportional to 3,609,436.40, 5,414,488.68 and 1,180,603.46 is: 1,771,014.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,436.40 : 5,414,488.68 = 1,180,603.46 : x
  2. Step 2: Convert to fraction form
    3,609,436.40/5,414,488.68 = 1,180,603.46/x
  3. Step 3: Cross multiply
    3,609,436.40x = 5,414,488.68 × 1,180,603.46
  4. Step 4: Simplify right side
    3,609,436.40x = 6,392,364,069,738.83
  5. Step 5: Solve for x
    x = 6,392,364,069,738.83/3,609,436.40
  6. Step 6: Final answer
    x = 1,771,014.46

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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.