Home / 2,698,744.72-4,048,781.46-1,901,583.04

Finding the Fourth Proportional to 2,698,744.72, 4,048,781.46 and 1,901,583.04

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Solution

The fourth proportional to 2,698,744.72, 4,048,781.46 and 1,901,583.04 is: 2,852,842.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,744.72 : 4,048,781.46 = 1,901,583.04 : x
  2. Step 2: Convert to fraction form
    2,698,744.72/4,048,781.46 = 1,901,583.04/x
  3. Step 3: Cross multiply
    2,698,744.72x = 4,048,781.46 × 1,901,583.04
  4. Step 4: Simplify right side
    2,698,744.72x = 7,699,094,157,002.44
  5. Step 5: Solve for x
    x = 7,699,094,157,002.44/2,698,744.72
  6. Step 6: Final answer
    x = 2,852,842.69

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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.