Home / 2,089,307-3,134,190.90-669,029.24

Finding the Fourth Proportional to 2,089,307, 3,134,190.90 and 669,029.24

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Solution

The fourth proportional to 2,089,307, 3,134,190.90 and 669,029.24 is: 1,003,617.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,307 : 3,134,190.90 = 669,029.24 : x
  2. Step 2: Convert to fraction form
    2,089,307/3,134,190.90 = 669,029.24/x
  3. Step 3: Cross multiply
    2,089,307x = 3,134,190.90 × 669,029.24
  4. Step 4: Simplify right side
    2,089,307x = 2,096,865,355,841.92
  5. Step 5: Solve for x
    x = 2,096,865,355,841.92/2,089,307
  6. Step 6: Final answer
    x = 1,003,617.64

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Double scale
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1.5x scale

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.