Home / 7,492,628.34-10,339,839.90-4,054,872.06

Finding the Fourth Proportional to 7,492,628.34, 10,339,839.90 and 4,054,872.06

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Solution

The fourth proportional to 7,492,628.34, 10,339,839.90 and 4,054,872.06 is: 5,595,730.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,628.34 : 10,339,839.90 = 4,054,872.06 : x
  2. Step 2: Convert to fraction form
    7,492,628.34/10,339,839.90 = 4,054,872.06/x
  3. Step 3: Cross multiply
    7,492,628.34x = 10,339,839.90 × 4,054,872.06
  4. Step 4: Simplify right side
    7,492,628.34x = 41,926,727,915,383.20
  5. Step 5: Solve for x
    x = 41,926,727,915,383.20/7,492,628.34
  6. Step 6: Final answer
    x = 5,595,730.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.