Home / 4,795,817.40-7,192,792.98-1,383,864.12

Finding the Fourth Proportional to 4,795,817.40, 7,192,792.98 and 1,383,864.12

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Solution

The fourth proportional to 4,795,817.40, 7,192,792.98 and 1,383,864.12 is: 2,075,526.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,817.40 : 7,192,792.98 = 1,383,864.12 : x
  2. Step 2: Convert to fraction form
    4,795,817.40/7,192,792.98 = 1,383,864.12/x
  3. Step 3: Cross multiply
    4,795,817.40x = 7,192,792.98 × 1,383,864.12
  4. Step 4: Simplify right side
    4,795,817.40x = 9,953,848,127,609.88
  5. Step 5: Solve for x
    x = 9,953,848,127,609.88/4,795,817.40
  6. Step 6: Final answer
    x = 2,075,526.92

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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.