Home / 4,440,907.50-6,128,808.48-3,530,648.67

Finding the Fourth Proportional to 4,440,907.50, 6,128,808.48 and 3,530,648.67

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Solution

The fourth proportional to 4,440,907.50, 6,128,808.48 and 3,530,648.67 is: 4,872,578.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,907.50 : 6,128,808.48 = 3,530,648.67 : x
  2. Step 2: Convert to fraction form
    4,440,907.50/6,128,808.48 = 3,530,648.67/x
  3. Step 3: Cross multiply
    4,440,907.50x = 6,128,808.48 × 3,530,648.67
  4. Step 4: Simplify right side
    4,440,907.50x = 21,638,669,508,596.72
  5. Step 5: Solve for x
    x = 21,638,669,508,596.72/4,440,907.50
  6. Step 6: Final answer
    x = 4,872,578.30

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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.