Home / 6,885,947.89-10,329,500.05-2,093,678.67

Finding the Fourth Proportional to 6,885,947.89, 10,329,500.05 and 2,093,678.67

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Solution

The fourth proportional to 6,885,947.89, 10,329,500.05 and 2,093,678.67 is: 3,140,693.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,947.89 : 10,329,500.05 = 2,093,678.67 : x
  2. Step 2: Convert to fraction form
    6,885,947.89/10,329,500.05 = 2,093,678.67/x
  3. Step 3: Cross multiply
    6,885,947.89x = 10,329,500.05 × 2,093,678.67
  4. Step 4: Simplify right side
    6,885,947.89x = 21,626,653,926,448.93
  5. Step 5: Solve for x
    x = 21,626,653,926,448.93/6,885,947.89
  6. Step 6: Final answer
    x = 3,140,693.81

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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.