Home / 4,507,718.56-6,220,338.42-2,672,081.98

Finding the Fourth Proportional to 4,507,718.56, 6,220,338.42 and 2,672,081.98

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Solution

The fourth proportional to 4,507,718.56, 6,220,338.42 and 2,672,081.98 is: 3,687,287.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,718.56 : 6,220,338.42 = 2,672,081.98 : x
  2. Step 2: Convert to fraction form
    4,507,718.56/6,220,338.42 = 2,672,081.98/x
  3. Step 3: Cross multiply
    4,507,718.56x = 6,220,338.42 × 2,672,081.98
  4. Step 4: Simplify right side
    4,507,718.56x = 16,621,254,201,583.67
  5. Step 5: Solve for x
    x = 16,621,254,201,583.67/4,507,718.56
  6. Step 6: Final answer
    x = 3,687,287.48

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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.