Home / 4,974,330.46-7,461,495.61-1,380,097.98

Finding the Fourth Proportional to 4,974,330.46, 7,461,495.61 and 1,380,097.98

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Solution

The fourth proportional to 4,974,330.46, 7,461,495.61 and 1,380,097.98 is: 2,070,146.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,330.46 : 7,461,495.61 = 1,380,097.98 : x
  2. Step 2: Convert to fraction form
    4,974,330.46/7,461,495.61 = 1,380,097.98/x
  3. Step 3: Cross multiply
    4,974,330.46x = 7,461,495.61 × 1,380,097.98
  4. Step 4: Simplify right side
    4,974,330.46x = 10,297,595,019,139.87
  5. Step 5: Solve for x
    x = 10,297,595,019,139.87/4,974,330.46
  6. Step 6: Final answer
    x = 2,070,146.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.