Home / 2,852,310.29-4,280,147.33-1,056,455.24

Finding the Fourth Proportional to 2,852,310.29, 4,280,147.33 and 1,056,455.24

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Solution

The fourth proportional to 2,852,310.29, 4,280,147.33 and 1,056,455.24 is: 1,585,305.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,310.29 : 4,280,147.33 = 1,056,455.24 : x
  2. Step 2: Convert to fraction form
    2,852,310.29/4,280,147.33 = 1,056,455.24/x
  3. Step 3: Cross multiply
    2,852,310.29x = 4,280,147.33 × 1,056,455.24
  4. Step 4: Simplify right side
    2,852,310.29x = 4,521,784,048,067.50
  5. Step 5: Solve for x
    x = 4,521,784,048,067.50/2,852,310.29
  6. Step 6: Final answer
    x = 1,585,305.80

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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.