Home / 4,705,940.96-7,059,235.72-1,970,734.41

Finding the Fourth Proportional to 4,705,940.96, 7,059,235.72 and 1,970,734.41

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Solution

The fourth proportional to 4,705,940.96, 7,059,235.72 and 1,970,734.41 is: 2,956,237.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,940.96 : 7,059,235.72 = 1,970,734.41 : x
  2. Step 2: Convert to fraction form
    4,705,940.96/7,059,235.72 = 1,970,734.41/x
  3. Step 3: Cross multiply
    4,705,940.96x = 7,059,235.72 × 1,970,734.41
  4. Step 4: Simplify right side
    4,705,940.96x = 13,911,878,736,778.29
  5. Step 5: Solve for x
    x = 13,911,878,736,778.29/4,705,940.96
  6. Step 6: Final answer
    x = 2,956,237.42

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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.