Home / 6,603,543.20-9,905,993.52-2,285,586.37

Finding the Fourth Proportional to 6,603,543.20, 9,905,993.52 and 2,285,586.37

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Solution

The fourth proportional to 6,603,543.20, 9,905,993.52 and 2,285,586.37 is: 3,428,614.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,543.20 : 9,905,993.52 = 2,285,586.37 : x
  2. Step 2: Convert to fraction form
    6,603,543.20/9,905,993.52 = 2,285,586.37/x
  3. Step 3: Cross multiply
    6,603,543.20x = 9,905,993.52 × 2,285,586.37
  4. Step 4: Simplify right side
    6,603,543.20x = 22,641,003,721,090.36
  5. Step 5: Solve for x
    x = 22,641,003,721,090.36/6,603,543.20
  6. Step 6: Final answer
    x = 3,428,614.46

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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.