Home / 3,075,556.11-4,244,250.47-1,698,994.32

Finding the Fourth Proportional to 3,075,556.11, 4,244,250.47 and 1,698,994.32

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Solution

The fourth proportional to 3,075,556.11, 4,244,250.47 and 1,698,994.32 is: 2,344,602.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,556.11 : 4,244,250.47 = 1,698,994.32 : x
  2. Step 2: Convert to fraction form
    3,075,556.11/4,244,250.47 = 1,698,994.32/x
  3. Step 3: Cross multiply
    3,075,556.11x = 4,244,250.47 × 1,698,994.32
  4. Step 4: Simplify right side
    3,075,556.11x = 7,210,957,432,692.36
  5. Step 5: Solve for x
    x = 7,210,957,432,692.36/3,075,556.11
  6. Step 6: Final answer
    x = 2,344,602.79

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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.