Home / 3,341,466.90-5,003,220.23-2,120,432.67

Finding the Fourth Proportional to 3,341,466.90, 5,003,220.23 and 2,120,432.67

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Solution

The fourth proportional to 3,341,466.90, 5,003,220.23 and 2,120,432.67 is: 3,174,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,466.90 : 5,003,220.23 = 2,120,432.67 : x
  2. Step 2: Convert to fraction form
    3,341,466.90/5,003,220.23 = 2,120,432.67/x
  3. Step 3: Cross multiply
    3,341,466.90x = 5,003,220.23 × 2,120,432.67
  4. Step 4: Simplify right side
    3,341,466.90x = 10,608,991,660,326.39
  5. Step 5: Solve for x
    x = 10,608,991,660,326.39/3,341,466.90
  6. Step 6: Final answer
    x = 3,174,950.40

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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.