Home / 2,511,748.35-3,466,173.20-1,365,818.67

Finding the Fourth Proportional to 2,511,748.35, 3,466,173.20 and 1,365,818.67

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Solution

The fourth proportional to 2,511,748.35, 3,466,173.20 and 1,365,818.67 is: 1,884,808.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,748.35 : 3,466,173.20 = 1,365,818.67 : x
  2. Step 2: Convert to fraction form
    2,511,748.35/3,466,173.20 = 1,365,818.67/x
  3. Step 3: Cross multiply
    2,511,748.35x = 3,466,173.20 × 1,365,818.67
  4. Step 4: Simplify right side
    2,511,748.35x = 4,734,164,063,184.55
  5. Step 5: Solve for x
    x = 4,734,164,063,184.55/2,511,748.35
  6. Step 6: Final answer
    x = 1,884,808.27

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1.5x scale

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.