Home / 6,237,686.80-9,359,640.60-3,544,080.40

Finding the Fourth Proportional to 6,237,686.80, 9,359,640.60 and 3,544,080.40

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Solution

The fourth proportional to 6,237,686.80, 9,359,640.60 and 3,544,080.40 is: 5,317,887.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,686.80 : 9,359,640.60 = 3,544,080.40 : x
  2. Step 2: Convert to fraction form
    6,237,686.80/9,359,640.60 = 3,544,080.40/x
  3. Step 3: Cross multiply
    6,237,686.80x = 9,359,640.60 × 3,544,080.40
  4. Step 4: Simplify right side
    6,237,686.80x = 33,171,318,801,504.24
  5. Step 5: Solve for x
    x = 33,171,318,801,504.24/6,237,686.80
  6. Step 6: Final answer
    x = 5,317,887.84

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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.