Home / 3,303,592.70-4,955,189.85-1,964,278.35

Finding the Fourth Proportional to 3,303,592.70, 4,955,189.85 and 1,964,278.35

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Solution

The fourth proportional to 3,303,592.70, 4,955,189.85 and 1,964,278.35 is: 2,946,299.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,592.70 : 4,955,189.85 = 1,964,278.35 : x
  2. Step 2: Convert to fraction form
    3,303,592.70/4,955,189.85 = 1,964,278.35/x
  3. Step 3: Cross multiply
    3,303,592.70x = 4,955,189.85 × 1,964,278.35
  4. Step 4: Simplify right side
    3,303,592.70x = 9,733,372,142,494.75
  5. Step 5: Solve for x
    x = 9,733,372,142,494.75/3,303,592.70
  6. Step 6: Final answer
    x = 2,946,299.09

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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.