Home / 6,126,740.20-9,183,804.63-2,716,632.78

Finding the Fourth Proportional to 6,126,740.20, 9,183,804.63 and 2,716,632.78

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Solution

The fourth proportional to 6,126,740.20, 9,183,804.63 and 2,716,632.78 is: 4,072,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,740.20 : 9,183,804.63 = 2,716,632.78 : x
  2. Step 2: Convert to fraction form
    6,126,740.20/9,183,804.63 = 2,716,632.78/x
  3. Step 3: Cross multiply
    6,126,740.20x = 9,183,804.63 × 2,716,632.78
  4. Step 4: Simplify right side
    6,126,740.20x = 24,949,024,702,973.77
  5. Step 5: Solve for x
    x = 24,949,024,702,973.77/6,126,740.20
  6. Step 6: Final answer
    x = 4,072,153.20

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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.