Home / 4,234,639.88-6,351,947.25-1,202,008.31

Finding the Fourth Proportional to 4,234,639.88, 6,351,947.25 and 1,202,008.31

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Solution

The fourth proportional to 4,234,639.88, 6,351,947.25 and 1,202,008.31 is: 1,803,008.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,639.88 : 6,351,947.25 = 1,202,008.31 : x
  2. Step 2: Convert to fraction form
    4,234,639.88/6,351,947.25 = 1,202,008.31/x
  3. Step 3: Cross multiply
    4,234,639.88x = 6,351,947.25 × 1,202,008.31
  4. Step 4: Simplify right side
    4,234,639.88x = 7,635,093,347,421.91
  5. Step 5: Solve for x
    x = 7,635,093,347,421.91/4,234,639.88
  6. Step 6: Final answer
    x = 1,803,008.89

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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.