Home / 4,794,971.18-7,180,966.83-3,494,638.40

Finding the Fourth Proportional to 4,794,971.18, 7,180,966.83 and 3,494,638.40

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Solution

The fourth proportional to 4,794,971.18, 7,180,966.83 and 3,494,638.40 is: 5,233,583.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,971.18 : 7,180,966.83 = 3,494,638.40 : x
  2. Step 2: Convert to fraction form
    4,794,971.18/7,180,966.83 = 3,494,638.40/x
  3. Step 3: Cross multiply
    4,794,971.18x = 7,180,966.83 × 3,494,638.40
  4. Step 4: Simplify right side
    4,794,971.18x = 25,094,882,433,244.27
  5. Step 5: Solve for x
    x = 25,094,882,433,244.27/4,794,971.18
  6. Step 6: Final answer
    x = 5,233,583.58

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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.