Home / 9,075,690.84-12,524,292.72-4,945,758.96

Finding the Fourth Proportional to 9,075,690.84, 12,524,292.72 and 4,945,758.96

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Solution

The fourth proportional to 9,075,690.84, 12,524,292.72 and 4,945,758.96 is: 6,825,059.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,690.84 : 12,524,292.72 = 4,945,758.96 : x
  2. Step 2: Convert to fraction form
    9,075,690.84/12,524,292.72 = 4,945,758.96/x
  3. Step 3: Cross multiply
    9,075,690.84x = 12,524,292.72 × 4,945,758.96
  4. Step 4: Simplify right side
    9,075,690.84x = 61,942,132,937,602.77
  5. Step 5: Solve for x
    x = 61,942,132,937,602.77/9,075,690.84
  6. Step 6: Final answer
    x = 6,825,059.83

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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.