Home / 5,068,880.07-7,603,313.63-2,036,245.74

Finding the Fourth Proportional to 5,068,880.07, 7,603,313.63 and 2,036,245.74

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Solution

The fourth proportional to 5,068,880.07, 7,603,313.63 and 2,036,245.74 is: 3,054,366.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,880.07 : 7,603,313.63 = 2,036,245.74 : x
  2. Step 2: Convert to fraction form
    5,068,880.07/7,603,313.63 = 2,036,245.74/x
  3. Step 3: Cross multiply
    5,068,880.07x = 7,603,313.63 × 2,036,245.74
  4. Step 4: Simplify right side
    5,068,880.07x = 15,482,214,978,790.21
  5. Step 5: Solve for x
    x = 15,482,214,978,790.21/5,068,880.07
  6. Step 6: Final answer
    x = 3,054,366.01

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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.