Home / 4,846,559.90-7,269,915.21-1,435,191.55

Finding the Fourth Proportional to 4,846,559.90, 7,269,915.21 and 1,435,191.55

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Solution

The fourth proportional to 4,846,559.90, 7,269,915.21 and 1,435,191.55 is: 2,152,809.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,559.90 : 7,269,915.21 = 1,435,191.55 : x
  2. Step 2: Convert to fraction form
    4,846,559.90/7,269,915.21 = 1,435,191.55/x
  3. Step 3: Cross multiply
    4,846,559.90x = 7,269,915.21 × 1,435,191.55
  4. Step 4: Simplify right side
    4,846,559.90x = 10,433,720,860,433.69
  5. Step 5: Solve for x
    x = 10,433,720,860,433.69/4,846,559.90
  6. Step 6: Final answer
    x = 2,152,809.64

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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.