Home / 4,466,100.76-6,699,191.53-1,271,225.45

Finding the Fourth Proportional to 4,466,100.76, 6,699,191.53 and 1,271,225.45

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Solution

The fourth proportional to 4,466,100.76, 6,699,191.53 and 1,271,225.45 is: 1,906,849.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,100.76 : 6,699,191.53 = 1,271,225.45 : x
  2. Step 2: Convert to fraction form
    4,466,100.76/6,699,191.53 = 1,271,225.45/x
  3. Step 3: Cross multiply
    4,466,100.76x = 6,699,191.53 × 1,271,225.45
  4. Step 4: Simplify right side
    4,466,100.76x = 8,516,182,767,360.44
  5. Step 5: Solve for x
    x = 8,516,182,767,360.44/4,466,100.76
  6. Step 6: Final answer
    x = 1,906,849.67

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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.