Home / 4,075,558.07-6,112,962.27-1,379,575.13

Finding the Fourth Proportional to 4,075,558.07, 6,112,962.27 and 1,379,575.13

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Solution

The fourth proportional to 4,075,558.07, 6,112,962.27 and 1,379,575.13 is: 2,069,235.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,558.07 : 6,112,962.27 = 1,379,575.13 : x
  2. Step 2: Convert to fraction form
    4,075,558.07/6,112,962.27 = 1,379,575.13/x
  3. Step 3: Cross multiply
    4,075,558.07x = 6,112,962.27 × 1,379,575.13
  4. Step 4: Simplify right side
    4,075,558.07x = 8,433,290,687,755.53
  5. Step 5: Solve for x
    x = 8,433,290,687,755.53/4,075,558.07
  6. Step 6: Final answer
    x = 2,069,235.81

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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.