Home / 4,289,631.92-6,434,442.72-1,094,758.44

Finding the Fourth Proportional to 4,289,631.92, 6,434,442.72 and 1,094,758.44

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Solution

The fourth proportional to 4,289,631.92, 6,434,442.72 and 1,094,758.44 is: 1,642,136.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,631.92 : 6,434,442.72 = 1,094,758.44 : x
  2. Step 2: Convert to fraction form
    4,289,631.92/6,434,442.72 = 1,094,758.44/x
  3. Step 3: Cross multiply
    4,289,631.92x = 6,434,442.72 × 1,094,758.44
  4. Step 4: Simplify right side
    4,289,631.92x = 7,044,160,468,942.76
  5. Step 5: Solve for x
    x = 7,044,160,468,942.76/4,289,631.92
  6. Step 6: Final answer
    x = 1,642,136.34

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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.