Home / 1,463,075.96-2,194,392.18-398,201

Finding the Fourth Proportional to 1,463,075.96, 2,194,392.18 and 398,201

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Solution

The fourth proportional to 1,463,075.96, 2,194,392.18 and 398,201 is: 597,241.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,075.96 : 2,194,392.18 = 398,201 : x
  2. Step 2: Convert to fraction form
    1,463,075.96/2,194,392.18 = 398,201/x
  3. Step 3: Cross multiply
    1,463,075.96x = 2,194,392.18 × 398,201
  4. Step 4: Simplify right side
    1,463,075.96x = 873,809,160,468.18
  5. Step 5: Solve for x
    x = 873,809,160,468.18/1,463,075.96
  6. Step 6: Final answer
    x = 597,241.14

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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.