Home / 3,154,075.88-4,352,621.37-1,703,771.08

Finding the Fourth Proportional to 3,154,075.88, 4,352,621.37 and 1,703,771.08

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Solution

The fourth proportional to 3,154,075.88, 4,352,621.37 and 1,703,771.08 is: 2,351,202.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,075.88 : 4,352,621.37 = 1,703,771.08 : x
  2. Step 2: Convert to fraction form
    3,154,075.88/4,352,621.37 = 1,703,771.08/x
  3. Step 3: Cross multiply
    3,154,075.88x = 4,352,621.37 × 1,703,771.08
  4. Step 4: Simplify right side
    3,154,075.88x = 7,415,870,395,125.28
  5. Step 5: Solve for x
    x = 7,415,870,395,125.28/3,154,075.88
  6. Step 6: Final answer
    x = 2,351,202.28

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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.