Home / 3,106,244.10-4,286,608.11-1,748,117.10

Finding the Fourth Proportional to 3,106,244.10, 4,286,608.11 and 1,748,117.10

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Solution

The fourth proportional to 3,106,244.10, 4,286,608.11 and 1,748,117.10 is: 2,412,396.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,244.10 : 4,286,608.11 = 1,748,117.10 : x
  2. Step 2: Convert to fraction form
    3,106,244.10/4,286,608.11 = 1,748,117.10/x
  3. Step 3: Cross multiply
    3,106,244.10x = 4,286,608.11 × 1,748,117.10
  4. Step 4: Simplify right side
    3,106,244.10x = 7,493,492,938,089.68
  5. Step 5: Solve for x
    x = 7,493,492,938,089.68/3,106,244.10
  6. Step 6: Final answer
    x = 2,412,396.67

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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.