Home / 3,733,075.80-5,151,800.61-2,101,486.32

Finding the Fourth Proportional to 3,733,075.80, 5,151,800.61 and 2,101,486.32

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Solution

The fourth proportional to 3,733,075.80, 5,151,800.61 and 2,101,486.32 is: 2,900,138.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,075.80 : 5,151,800.61 = 2,101,486.32 : x
  2. Step 2: Convert to fraction form
    3,733,075.80/5,151,800.61 = 2,101,486.32/x
  3. Step 3: Cross multiply
    3,733,075.80x = 5,151,800.61 × 2,101,486.32
  4. Step 4: Simplify right side
    3,733,075.80x = 10,826,438,505,282.65
  5. Step 5: Solve for x
    x = 10,826,438,505,282.65/3,733,075.80
  6. Step 6: Final answer
    x = 2,900,138.94

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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.