Home / 9,075,684.84-12,524,284.44-4,945,752.96

Finding the Fourth Proportional to 9,075,684.84, 12,524,284.44 and 4,945,752.96

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Solution

The fourth proportional to 9,075,684.84, 12,524,284.44 and 4,945,752.96 is: 6,825,051.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,684.84 : 12,524,284.44 = 4,945,752.96 : x
  2. Step 2: Convert to fraction form
    9,075,684.84/12,524,284.44 = 4,945,752.96/x
  3. Step 3: Cross multiply
    9,075,684.84x = 12,524,284.44 × 4,945,752.96
  4. Step 4: Simplify right side
    9,075,684.84x = 61,942,016,841,011.94
  5. Step 5: Solve for x
    x = 61,942,016,841,011.94/9,075,684.84
  6. Step 6: Final answer
    x = 6,825,051.55

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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.