Home / 1,474,381.48-2,211,570.60-463,591.94

Finding the Fourth Proportional to 1,474,381.48, 2,211,570.60 and 463,591.94

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Solution

The fourth proportional to 1,474,381.48, 2,211,570.60 and 463,591.94 is: 695,387.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,381.48 : 2,211,570.60 = 463,591.94 : x
  2. Step 2: Convert to fraction form
    1,474,381.48/2,211,570.60 = 463,591.94/x
  3. Step 3: Cross multiply
    1,474,381.48x = 2,211,570.60 × 463,591.94
  4. Step 4: Simplify right side
    1,474,381.48x = 1,025,266,304,900.96
  5. Step 5: Solve for x
    x = 1,025,266,304,900.96/1,474,381.48
  6. Step 6: Final answer
    x = 695,387.40

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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.