Home / 6,995,568.16-10,485,392.39-4,257,075.71

Finding the Fourth Proportional to 6,995,568.16, 10,485,392.39 and 4,257,075.71

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Solution

The fourth proportional to 6,995,568.16, 10,485,392.39 and 4,257,075.71 is: 6,380,769.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,568.16 : 10,485,392.39 = 4,257,075.71 : x
  2. Step 2: Convert to fraction form
    6,995,568.16/10,485,392.39 = 4,257,075.71/x
  3. Step 3: Cross multiply
    6,995,568.16x = 10,485,392.39 × 4,257,075.71
  4. Step 4: Simplify right side
    6,995,568.16x = 44,637,109,215,199.65
  5. Step 5: Solve for x
    x = 44,637,109,215,199.65/6,995,568.16
  6. Step 6: Final answer
    x = 6,380,769.68

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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.