Home / 2,390,671.85-3,580,951.34-1,933,300.49

Finding the Fourth Proportional to 2,390,671.85, 3,580,951.34 and 1,933,300.49

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Solution

The fourth proportional to 2,390,671.85, 3,580,951.34 and 1,933,300.49 is: 2,895,861.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,671.85 : 3,580,951.34 = 1,933,300.49 : x
  2. Step 2: Convert to fraction form
    2,390,671.85/3,580,951.34 = 1,933,300.49/x
  3. Step 3: Cross multiply
    2,390,671.85x = 3,580,951.34 × 1,933,300.49
  4. Step 4: Simplify right side
    2,390,671.85x = 6,923,054,967,216.65
  5. Step 5: Solve for x
    x = 6,923,054,967,216.65/2,390,671.85
  6. Step 6: Final answer
    x = 2,895,861.67

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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.