Home / 5,716,075.77-7,888,153.55-3,137,800.41

Finding the Fourth Proportional to 5,716,075.77, 7,888,153.55 and 3,137,800.41

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Solution

The fourth proportional to 5,716,075.77, 7,888,153.55 and 3,137,800.41 is: 4,330,147.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716,075.77 : 7,888,153.55 = 3,137,800.41 : x
  2. Step 2: Convert to fraction form
    5,716,075.77/7,888,153.55 = 3,137,800.41/x
  3. Step 3: Cross multiply
    5,716,075.77x = 7,888,153.55 × 3,137,800.41
  4. Step 4: Simplify right side
    5,716,075.77x = 24,751,451,427,643.95
  5. Step 5: Solve for x
    x = 24,751,451,427,643.95/5,716,075.77
  6. Step 6: Final answer
    x = 4,330,147.54

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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.