Home / 9,075,020.32-12,523,529.22-4,945,052.14

Finding the Fourth Proportional to 9,075,020.32, 12,523,529.22 and 4,945,052.14

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Solution

The fourth proportional to 9,075,020.32, 12,523,529.22 and 4,945,052.14 is: 6,824,172.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,020.32 : 12,523,529.22 = 4,945,052.14 : x
  2. Step 2: Convert to fraction form
    9,075,020.32/12,523,529.22 = 4,945,052.14/x
  3. Step 3: Cross multiply
    9,075,020.32x = 12,523,529.22 × 4,945,052.14
  4. Step 4: Simplify right side
    9,075,020.32x = 61,929,504,969,713.53
  5. Step 5: Solve for x
    x = 61,929,504,969,713.53/9,075,020.32
  6. Step 6: Final answer
    x = 6,824,172.60

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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.