Home / 6,240,496.80-9,363,855.60-3,546,890.40

Finding the Fourth Proportional to 6,240,496.80, 9,363,855.60 and 3,546,890.40

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Solution

The fourth proportional to 6,240,496.80, 9,363,855.60 and 3,546,890.40 is: 5,322,103.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,496.80 : 9,363,855.60 = 3,546,890.40 : x
  2. Step 2: Convert to fraction form
    6,240,496.80/9,363,855.60 = 3,546,890.40/x
  3. Step 3: Cross multiply
    6,240,496.80x = 9,363,855.60 × 3,546,890.40
  4. Step 4: Simplify right side
    6,240,496.80x = 33,212,569,534,626.24
  5. Step 5: Solve for x
    x = 33,212,569,534,626.24/6,240,496.80
  6. Step 6: Final answer
    x = 5,322,103.45

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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.