Home / 7,134,503.10-10,703,050.65-2,340,858.30

Finding the Fourth Proportional to 7,134,503.10, 10,703,050.65 and 2,340,858.30

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Solution

The fourth proportional to 7,134,503.10, 10,703,050.65 and 2,340,858.30 is: 3,511,712.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,503.10 : 10,703,050.65 = 2,340,858.30 : x
  2. Step 2: Convert to fraction form
    7,134,503.10/10,703,050.65 = 2,340,858.30/x
  3. Step 3: Cross multiply
    7,134,503.10x = 10,703,050.65 × 2,340,858.30
  4. Step 4: Simplify right side
    7,134,503.10x = 25,054,324,949,372.89
  5. Step 5: Solve for x
    x = 25,054,324,949,372.89/7,134,503.10
  6. Step 6: Final answer
    x = 3,511,712.67

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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.