Home / 4,695,788.16-7,075,667.61-3,861,546.12

Finding the Fourth Proportional to 4,695,788.16, 7,075,667.61 and 3,861,546.12

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Solution

The fourth proportional to 4,695,788.16, 7,075,667.61 and 3,861,546.12 is: 5,818,622.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,788.16 : 7,075,667.61 = 3,861,546.12 : x
  2. Step 2: Convert to fraction form
    4,695,788.16/7,075,667.61 = 3,861,546.12/x
  3. Step 3: Cross multiply
    4,695,788.16x = 7,075,667.61 × 3,861,546.12
  4. Step 4: Simplify right side
    4,695,788.16x = 27,323,016,805,805.18
  5. Step 5: Solve for x
    x = 27,323,016,805,805.18/4,695,788.16
  6. Step 6: Final answer
    x = 5,818,622.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.