Home / 2,253,944.13-3,380,880.08-716,917.22

Finding the Fourth Proportional to 2,253,944.13, 3,380,880.08 and 716,917.22

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Solution

The fourth proportional to 2,253,944.13, 3,380,880.08 and 716,917.22 is: 1,075,364.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,944.13 : 3,380,880.08 = 716,917.22 : x
  2. Step 2: Convert to fraction form
    2,253,944.13/3,380,880.08 = 716,917.22/x
  3. Step 3: Cross multiply
    2,253,944.13x = 3,380,880.08 × 716,917.22
  4. Step 4: Simplify right side
    2,253,944.13x = 2,423,811,148,106.98
  5. Step 5: Solve for x
    x = 2,423,811,148,106.98/2,253,944.13
  6. Step 6: Final answer
    x = 1,075,364.34

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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.