Home / 4,740,934.62-7,111,401.39-2,008,912.35

Finding the Fourth Proportional to 4,740,934.62, 7,111,401.39 and 2,008,912.35

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Solution

The fourth proportional to 4,740,934.62, 7,111,401.39 and 2,008,912.35 is: 3,013,368.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,934.62 : 7,111,401.39 = 2,008,912.35 : x
  2. Step 2: Convert to fraction form
    4,740,934.62/7,111,401.39 = 2,008,912.35/x
  3. Step 3: Cross multiply
    4,740,934.62x = 7,111,401.39 × 2,008,912.35
  4. Step 4: Simplify right side
    4,740,934.62x = 14,286,182,078,178.17
  5. Step 5: Solve for x
    x = 14,286,182,078,178.17/4,740,934.62
  6. Step 6: Final answer
    x = 3,013,368.30

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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.