Home / 4,254,118.44-5,870,701.72-2,320,420.56

Finding the Fourth Proportional to 4,254,118.44, 5,870,701.72 and 2,320,420.56

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Solution

The fourth proportional to 4,254,118.44, 5,870,701.72 and 2,320,420.56 is: 3,202,190.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,118.44 : 5,870,701.72 = 2,320,420.56 : x
  2. Step 2: Convert to fraction form
    4,254,118.44/5,870,701.72 = 2,320,420.56/x
  3. Step 3: Cross multiply
    4,254,118.44x = 5,870,701.72 × 2,320,420.56
  4. Step 4: Simplify right side
    4,254,118.44x = 13,622,496,972,715.36
  5. Step 5: Solve for x
    x = 13,622,496,972,715.36/4,254,118.44
  6. Step 6: Final answer
    x = 3,202,190.34

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1.5x scale

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.