Home / 9,075,016.82-12,523,524.36-4,945,048.62

Finding the Fourth Proportional to 9,075,016.82, 12,523,524.36 and 4,945,048.62

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Solution

The fourth proportional to 9,075,016.82, 12,523,524.36 and 4,945,048.62 is: 6,824,167.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,016.82 : 12,523,524.36 = 4,945,048.62 : x
  2. Step 2: Convert to fraction form
    9,075,016.82/12,523,524.36 = 4,945,048.62/x
  3. Step 3: Cross multiply
    9,075,016.82x = 12,523,524.36 × 4,945,048.62
  4. Step 4: Simplify right side
    9,075,016.82x = 61,929,436,853,954.38
  5. Step 5: Solve for x
    x = 61,929,436,853,954.38/9,075,016.82
  6. Step 6: Final answer
    x = 6,824,167.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.