Home / 4,919,087.43-7,363,497.49-3,209,549.67

Finding the Fourth Proportional to 4,919,087.43, 7,363,497.49 and 3,209,549.67

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Solution

The fourth proportional to 4,919,087.43, 7,363,497.49 and 3,209,549.67 is: 4,804,450.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,087.43 : 7,363,497.49 = 3,209,549.67 : x
  2. Step 2: Convert to fraction form
    4,919,087.43/7,363,497.49 = 3,209,549.67/x
  3. Step 3: Cross multiply
    4,919,087.43x = 7,363,497.49 × 3,209,549.67
  4. Step 4: Simplify right side
    4,919,087.43x = 23,633,510,931,051.45
  5. Step 5: Solve for x
    x = 23,633,510,931,051.45/4,919,087.43
  6. Step 6: Final answer
    x = 4,804,450.27

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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.