Home / 4,047,622.80-5,585,734.03-2,212,080.52

Finding the Fourth Proportional to 4,047,622.80, 5,585,734.03 and 2,212,080.52

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Solution

The fourth proportional to 4,047,622.80, 5,585,734.03 and 2,212,080.52 is: 3,052,679.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,622.80 : 5,585,734.03 = 2,212,080.52 : x
  2. Step 2: Convert to fraction form
    4,047,622.80/5,585,734.03 = 2,212,080.52/x
  3. Step 3: Cross multiply
    4,047,622.80x = 5,585,734.03 × 2,212,080.52
  4. Step 4: Simplify right side
    4,047,622.80x = 12,356,093,437,664.10
  5. Step 5: Solve for x
    x = 12,356,093,437,664.10/4,047,622.80
  6. Step 6: Final answer
    x = 3,052,679.08

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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.