Home / 7,317,315.41-10,097,976.48-4,054,181.54

Finding the Fourth Proportional to 7,317,315.41, 10,097,976.48 and 4,054,181.54

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Solution

The fourth proportional to 7,317,315.41, 10,097,976.48 and 4,054,181.54 is: 5,594,815.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317,315.41 : 10,097,976.48 = 4,054,181.54 : x
  2. Step 2: Convert to fraction form
    7,317,315.41/10,097,976.48 = 4,054,181.54/x
  3. Step 3: Cross multiply
    7,317,315.41x = 10,097,976.48 × 4,054,181.54
  4. Step 4: Simplify right side
    7,317,315.41x = 40,939,029,786,080.30
  5. Step 5: Solve for x
    x = 40,939,029,786,080.30/7,317,315.41
  6. Step 6: Final answer
    x = 5,594,815.52

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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.