Home / 3,075,468.97-4,244,130.30-1,698,907.39

Finding the Fourth Proportional to 3,075,468.97, 4,244,130.30 and 1,698,907.39

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Solution

The fourth proportional to 3,075,468.97, 4,244,130.30 and 1,698,907.39 is: 2,344,482.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,468.97 : 4,244,130.30 = 1,698,907.39 : x
  2. Step 2: Convert to fraction form
    3,075,468.97/4,244,130.30 = 1,698,907.39/x
  3. Step 3: Cross multiply
    3,075,468.97x = 4,244,130.30 × 1,698,907.39
  4. Step 4: Simplify right side
    3,075,468.97x = 7,210,384,330,792.92
  5. Step 5: Solve for x
    x = 7,210,384,330,792.92/3,075,468.97
  6. Step 6: Final answer
    x = 2,344,482.87

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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.