Home / 6,903,450.38-10,356,670.33-2,643,618.67

Finding the Fourth Proportional to 6,903,450.38, 10,356,670.33 and 2,643,618.67

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Solution

The fourth proportional to 6,903,450.38, 10,356,670.33 and 2,643,618.67 is: 3,966,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,450.38 : 10,356,670.33 = 2,643,618.67 : x
  2. Step 2: Convert to fraction form
    6,903,450.38/10,356,670.33 = 2,643,618.67/x
  3. Step 3: Cross multiply
    6,903,450.38x = 10,356,670.33 × 2,643,618.67
  4. Step 4: Simplify right side
    6,903,450.38x = 27,379,087,010,922.34
  5. Step 5: Solve for x
    x = 27,379,087,010,922.34/6,903,450.38
  6. Step 6: Final answer
    x = 3,966,000.40

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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.