Home / 3,013,037.58-4,158,715.95-1,724,624.94

Finding the Fourth Proportional to 3,013,037.58, 4,158,715.95 and 1,724,624.94

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Solution

The fourth proportional to 3,013,037.58, 4,158,715.95 and 1,724,624.94 is: 2,380,396.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,037.58 : 4,158,715.95 = 1,724,624.94 : x
  2. Step 2: Convert to fraction form
    3,013,037.58/4,158,715.95 = 1,724,624.94/x
  3. Step 3: Cross multiply
    3,013,037.58x = 4,158,715.95 × 1,724,624.94
  4. Step 4: Simplify right side
    3,013,037.58x = 7,172,225,245,745.79
  5. Step 5: Solve for x
    x = 7,172,225,245,745.79/3,013,037.58
  6. Step 6: Final answer
    x = 2,380,396.88

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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.