Home / 4,846,559.91-7,269,915.21-1,435,191.54

Finding the Fourth Proportional to 4,846,559.91, 7,269,915.21 and 1,435,191.54

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Solution

The fourth proportional to 4,846,559.91, 7,269,915.21 and 1,435,191.54 is: 2,152,809.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,559.91 : 7,269,915.21 = 1,435,191.54 : x
  2. Step 2: Convert to fraction form
    4,846,559.91/7,269,915.21 = 1,435,191.54/x
  3. Step 3: Cross multiply
    4,846,559.91x = 7,269,915.21 × 1,435,191.54
  4. Step 4: Simplify right side
    4,846,559.91x = 10,433,720,805,909.32
  5. Step 5: Solve for x
    x = 10,433,720,805,909.32/4,846,559.91
  6. Step 6: Final answer
    x = 2,152,809.62

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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.