Home / 8,075,282.67-11,143,582.16-4,453,610.67

Finding the Fourth Proportional to 8,075,282.67, 11,143,582.16 and 4,453,610.67

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Solution

The fourth proportional to 8,075,282.67, 11,143,582.16 and 4,453,610.67 is: 6,145,812.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,282.67 : 11,143,582.16 = 4,453,610.67 : x
  2. Step 2: Convert to fraction form
    8,075,282.67/11,143,582.16 = 4,453,610.67/x
  3. Step 3: Cross multiply
    8,075,282.67x = 11,143,582.16 × 4,453,610.67
  4. Step 4: Simplify right side
    8,075,282.67x = 49,629,176,387,529.59
  5. Step 5: Solve for x
    x = 49,629,176,387,529.59/8,075,282.67
  6. Step 6: Final answer
    x = 6,145,812.90

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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.