Home / 5,391,482.89-8,084,520.01-1,795,985.77

Finding the Fourth Proportional to 5,391,482.89, 8,084,520.01 and 1,795,985.77

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Solution

The fourth proportional to 5,391,482.89, 8,084,520.01 and 1,795,985.77 is: 2,693,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,482.89 : 8,084,520.01 = 1,795,985.77 : x
  2. Step 2: Convert to fraction form
    5,391,482.89/8,084,520.01 = 1,795,985.77/x
  3. Step 3: Cross multiply
    5,391,482.89x = 8,084,520.01 × 1,795,985.77
  4. Step 4: Simplify right side
    5,391,482.89x = 14,519,682,895,240.26
  5. Step 5: Solve for x
    x = 14,519,682,895,240.26/5,391,482.89
  6. Step 6: Final answer
    x = 2,693,077.80

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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.