Home / 4,618,830.83-6,927,429.77-1,253,300.27

Finding the Fourth Proportional to 4,618,830.83, 6,927,429.77 and 1,253,300.27

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Solution

The fourth proportional to 4,618,830.83, 6,927,429.77 and 1,253,300.27 is: 1,879,728.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,830.83 : 6,927,429.77 = 1,253,300.27 : x
  2. Step 2: Convert to fraction form
    4,618,830.83/6,927,429.77 = 1,253,300.27/x
  3. Step 3: Cross multiply
    4,618,830.83x = 6,927,429.77 × 1,253,300.27
  4. Step 4: Simplify right side
    4,618,830.83x = 8,682,149,594,880.54
  5. Step 5: Solve for x
    x = 8,682,149,594,880.54/4,618,830.83
  6. Step 6: Final answer
    x = 1,879,728.86

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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.