Home / 6,998,435.85-10,497,653.78-1,949,746.35

Finding the Fourth Proportional to 6,998,435.85, 10,497,653.78 and 1,949,746.35

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Solution

The fourth proportional to 6,998,435.85, 10,497,653.78 and 1,949,746.35 is: 2,924,619.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,435.85 : 10,497,653.78 = 1,949,746.35 : x
  2. Step 2: Convert to fraction form
    6,998,435.85/10,497,653.78 = 1,949,746.35/x
  3. Step 3: Cross multiply
    6,998,435.85x = 10,497,653.78 × 1,949,746.35
  4. Step 4: Simplify right side
    6,998,435.85x = 20,467,762,131,369.97
  5. Step 5: Solve for x
    x = 20,467,762,131,369.97/6,998,435.85
  6. Step 6: Final answer
    x = 2,924,619.53

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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.