Home / 2,892,684.68-4,339,839.45-1,071,022.22

Finding the Fourth Proportional to 2,892,684.68, 4,339,839.45 and 1,071,022.22

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Solution

The fourth proportional to 2,892,684.68, 4,339,839.45 and 1,071,022.22 is: 1,606,834.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,684.68 : 4,339,839.45 = 1,071,022.22 : x
  2. Step 2: Convert to fraction form
    2,892,684.68/4,339,839.45 = 1,071,022.22/x
  3. Step 3: Cross multiply
    2,892,684.68x = 4,339,839.45 × 1,071,022.22
  4. Step 4: Simplify right side
    2,892,684.68x = 4,648,064,482,182.58
  5. Step 5: Solve for x
    x = 4,648,064,482,182.58/2,892,684.68
  6. Step 6: Final answer
    x = 1,606,834.13

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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.