Home / 4,618,830.33-6,927,429.02-1,253,299.77

Finding the Fourth Proportional to 4,618,830.33, 6,927,429.02 and 1,253,299.77

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Solution

The fourth proportional to 4,618,830.33, 6,927,429.02 and 1,253,299.77 is: 1,879,728.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,830.33 : 6,927,429.02 = 1,253,299.77 : x
  2. Step 2: Convert to fraction form
    4,618,830.33/6,927,429.02 = 1,253,299.77/x
  3. Step 3: Cross multiply
    4,618,830.33x = 6,927,429.02 × 1,253,299.77
  4. Step 4: Simplify right side
    4,618,830.33x = 8,682,145,191,190.83
  5. Step 5: Solve for x
    x = 8,682,145,191,190.83/4,618,830.33
  6. Step 6: Final answer
    x = 1,879,728.11

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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.