Home / 4,810,042.37-6,636,011.67-2,745,172.67

Finding the Fourth Proportional to 4,810,042.37, 6,636,011.67 and 2,745,172.67

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Solution

The fourth proportional to 4,810,042.37, 6,636,011.67 and 2,745,172.67 is: 3,787,284.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,042.37 : 6,636,011.67 = 2,745,172.67 : x
  2. Step 2: Convert to fraction form
    4,810,042.37/6,636,011.67 = 2,745,172.67/x
  3. Step 3: Cross multiply
    4,810,042.37x = 6,636,011.67 × 2,745,172.67
  4. Step 4: Simplify right side
    4,810,042.37x = 18,216,997,874,285.06
  5. Step 5: Solve for x
    x = 18,216,997,874,285.06/4,810,042.37
  6. Step 6: Final answer
    x = 3,787,284.28

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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.