Home / 4,890,664.10-7,333,636.62-2,050,013.54

Finding the Fourth Proportional to 4,890,664.10, 7,333,636.62 and 2,050,013.54

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Solution

The fourth proportional to 4,890,664.10, 7,333,636.62 and 2,050,013.54 is: 3,074,031.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,664.10 : 7,333,636.62 = 2,050,013.54 : x
  2. Step 2: Convert to fraction form
    4,890,664.10/7,333,636.62 = 2,050,013.54/x
  3. Step 3: Cross multiply
    4,890,664.10x = 7,333,636.62 × 2,050,013.54
  4. Step 4: Simplify right side
    4,890,664.10x = 15,034,054,394,461.48
  5. Step 5: Solve for x
    x = 15,034,054,394,461.48/4,890,664.10
  6. Step 6: Final answer
    x = 3,074,031.27

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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.