Home / 5,671,181.88-8,504,213.58-1,626,751.80

Finding the Fourth Proportional to 5,671,181.88, 8,504,213.58 and 1,626,751.80

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Solution

The fourth proportional to 5,671,181.88, 8,504,213.58 and 1,626,751.80 is: 2,439,393.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,181.88 : 8,504,213.58 = 1,626,751.80 : x
  2. Step 2: Convert to fraction form
    5,671,181.88/8,504,213.58 = 1,626,751.80/x
  3. Step 3: Cross multiply
    5,671,181.88x = 8,504,213.58 × 1,626,751.80
  4. Step 4: Simplify right side
    5,671,181.88x = 13,834,244,748,849.45
  5. Step 5: Solve for x
    x = 13,834,244,748,849.45/5,671,181.88
  6. Step 6: Final answer
    x = 2,439,393.59

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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.