Home / 2,716,713.79-4,075,210.22-694,975.21

Finding the Fourth Proportional to 2,716,713.79, 4,075,210.22 and 694,975.21

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Solution

The fourth proportional to 2,716,713.79, 4,075,210.22 and 694,975.21 is: 1,042,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,713.79 : 4,075,210.22 = 694,975.21 : x
  2. Step 2: Convert to fraction form
    2,716,713.79/4,075,210.22 = 694,975.21/x
  3. Step 3: Cross multiply
    2,716,713.79x = 4,075,210.22 × 694,975.21
  4. Step 4: Simplify right side
    2,716,713.79x = 2,832,170,059,800.03
  5. Step 5: Solve for x
    x = 2,832,170,059,800.03/2,716,713.79
  6. Step 6: Final answer
    x = 1,042,498.51

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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.