Home / 4,783,242.59-7,171,074.90-2,385,853.19

Finding the Fourth Proportional to 4,783,242.59, 7,171,074.90 and 2,385,853.19

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Solution

The fourth proportional to 4,783,242.59, 7,171,074.90 and 2,385,853.19 is: 3,576,889.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,242.59 : 7,171,074.90 = 2,385,853.19 : x
  2. Step 2: Convert to fraction form
    4,783,242.59/7,171,074.90 = 2,385,853.19/x
  3. Step 3: Cross multiply
    4,783,242.59x = 7,171,074.90 × 2,385,853.19
  4. Step 4: Simplify right side
    4,783,242.59x = 17,109,131,925,893.93
  5. Step 5: Solve for x
    x = 17,109,131,925,893.93/4,783,242.59
  6. Step 6: Final answer
    x = 3,576,889.86

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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.