Home / 6,047,961.78-8,346,183.51-3,331,707.78

Finding the Fourth Proportional to 6,047,961.78, 8,346,183.51 and 3,331,707.78

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Solution

The fourth proportional to 6,047,961.78, 8,346,183.51 and 3,331,707.78 is: 4,597,754.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047,961.78 : 8,346,183.51 = 3,331,707.78 : x
  2. Step 2: Convert to fraction form
    6,047,961.78/8,346,183.51 = 3,331,707.78/x
  3. Step 3: Cross multiply
    6,047,961.78x = 8,346,183.51 × 3,331,707.78
  4. Step 4: Simplify right side
    6,047,961.78x = 27,807,044,533,574.71
  5. Step 5: Solve for x
    x = 27,807,044,533,574.71/6,047,961.78
  6. Step 6: Final answer
    x = 4,597,754.67

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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.