Home / 4,618,830.89-6,927,429.86-1,253,300.33

Finding the Fourth Proportional to 4,618,830.89, 6,927,429.86 and 1,253,300.33

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Solution

The fourth proportional to 4,618,830.89, 6,927,429.86 and 1,253,300.33 is: 1,879,728.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,830.89 : 6,927,429.86 = 1,253,300.33 : x
  2. Step 2: Convert to fraction form
    4,618,830.89/6,927,429.86 = 1,253,300.33/x
  3. Step 3: Cross multiply
    4,618,830.89x = 6,927,429.86 × 1,253,300.33
  4. Step 4: Simplify right side
    4,618,830.89x = 8,682,150,145,341.80
  5. Step 5: Solve for x
    x = 8,682,150,145,341.80/4,618,830.89
  6. Step 6: Final answer
    x = 1,879,728.95

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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.