Home / 1,304,474.32-1,956,692.03-452,166.40

Finding the Fourth Proportional to 1,304,474.32, 1,956,692.03 and 452,166.40

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Solution

The fourth proportional to 1,304,474.32, 1,956,692.03 and 452,166.40 is: 678,242.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,474.32 : 1,956,692.03 = 452,166.40 : x
  2. Step 2: Convert to fraction form
    1,304,474.32/1,956,692.03 = 452,166.40/x
  3. Step 3: Cross multiply
    1,304,474.32x = 1,956,692.03 × 452,166.40
  4. Step 4: Simplify right side
    1,304,474.32x = 884,750,383,961.23
  5. Step 5: Solve for x
    x = 884,750,383,961.23/1,304,474.32
  6. Step 6: Final answer
    x = 678,242.85

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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.