Home / 3,757,768.10-5,636,586.18-2,603,950.64

Finding the Fourth Proportional to 3,757,768.10, 5,636,586.18 and 2,603,950.64

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Solution

The fourth proportional to 3,757,768.10, 5,636,586.18 and 2,603,950.64 is: 3,905,880.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,768.10 : 5,636,586.18 = 2,603,950.64 : x
  2. Step 2: Convert to fraction form
    3,757,768.10/5,636,586.18 = 2,603,950.64/x
  3. Step 3: Cross multiply
    3,757,768.10x = 5,636,586.18 × 2,603,950.64
  4. Step 4: Simplify right side
    3,757,768.10x = 14,677,392,190,826.15
  5. Step 5: Solve for x
    x = 14,677,392,190,826.15/3,757,768.10
  6. Step 6: Final answer
    x = 3,905,880.25

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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.