Home / 3,018,441.71-4,526,104.53-888,249.44

Finding the Fourth Proportional to 3,018,441.71, 4,526,104.53 and 888,249.44

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Solution

The fourth proportional to 3,018,441.71, 4,526,104.53 and 888,249.44 is: 1,331,915.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,441.71 : 4,526,104.53 = 888,249.44 : x
  2. Step 2: Convert to fraction form
    3,018,441.71/4,526,104.53 = 888,249.44/x
  3. Step 3: Cross multiply
    3,018,441.71x = 4,526,104.53 × 888,249.44
  4. Step 4: Simplify right side
    3,018,441.71x = 4,020,309,828,800.16
  5. Step 5: Solve for x
    x = 4,020,309,828,800.16/3,018,441.71
  6. Step 6: Final answer
    x = 1,331,915.67

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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.