Home / 4,237,057.50-5,847,177.40-2,303,321.82

Finding the Fourth Proportional to 4,237,057.50, 5,847,177.40 and 2,303,321.82

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Solution

The fourth proportional to 4,237,057.50, 5,847,177.40 and 2,303,321.82 is: 3,178,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,057.50 : 5,847,177.40 = 2,303,321.82 : x
  2. Step 2: Convert to fraction form
    4,237,057.50/5,847,177.40 = 2,303,321.82/x
  3. Step 3: Cross multiply
    4,237,057.50x = 5,847,177.40 × 2,303,321.82
  4. Step 4: Simplify right side
    4,237,057.50x = 13,467,931,290,830.87
  5. Step 5: Solve for x
    x = 13,467,931,290,830.87/4,237,057.50
  6. Step 6: Final answer
    x = 3,178,604.80

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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.