Home / 2,771,496.24-4,159,483.68-1,175,180.40

Finding the Fourth Proportional to 2,771,496.24, 4,159,483.68 and 1,175,180.40

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Solution

The fourth proportional to 2,771,496.24, 4,159,483.68 and 1,175,180.40 is: 1,763,720.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,496.24 : 4,159,483.68 = 1,175,180.40 : x
  2. Step 2: Convert to fraction form
    2,771,496.24/4,159,483.68 = 1,175,180.40/x
  3. Step 3: Cross multiply
    2,771,496.24x = 4,159,483.68 × 1,175,180.40
  4. Step 4: Simplify right side
    2,771,496.24x = 4,888,143,694,855.87
  5. Step 5: Solve for x
    x = 4,888,143,694,855.87/2,771,496.24
  6. Step 6: Final answer
    x = 1,763,720.13

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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.