Home / 4,075,387.29-5,624,064.77-2,239,876.80

Finding the Fourth Proportional to 4,075,387.29, 5,624,064.77 and 2,239,876.80

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Solution

The fourth proportional to 4,075,387.29, 5,624,064.77 and 2,239,876.80 is: 3,091,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,387.29 : 5,624,064.77 = 2,239,876.80 : x
  2. Step 2: Convert to fraction form
    4,075,387.29/5,624,064.77 = 2,239,876.80/x
  3. Step 3: Cross multiply
    4,075,387.29x = 5,624,064.77 × 2,239,876.80
  4. Step 4: Simplify right side
    4,075,387.29x = 12,597,212,188,820.95
  5. Step 5: Solve for x
    x = 12,597,212,188,820.95/4,075,387.29
  6. Step 6: Final answer
    x = 3,091,046.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.