Home / 2,050,114.32-3,075,175.44-702,288

Finding the Fourth Proportional to 2,050,114.32, 3,075,175.44 and 702,288

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Solution

The fourth proportional to 2,050,114.32, 3,075,175.44 and 702,288 is: 1,053,433.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,114.32 : 3,075,175.44 = 702,288 : x
  2. Step 2: Convert to fraction form
    2,050,114.32/3,075,175.44 = 702,288/x
  3. Step 3: Cross multiply
    2,050,114.32x = 3,075,175.44 × 702,288
  4. Step 4: Simplify right side
    2,050,114.32x = 2,159,658,809,406.72
  5. Step 5: Solve for x
    x = 2,159,658,809,406.72/2,050,114.32
  6. Step 6: Final answer
    x = 1,053,433.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.