Home / 4,261,503.98-6,393,200.51-1,228,633.20

Finding the Fourth Proportional to 4,261,503.98, 6,393,200.51 and 1,228,633.20

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Solution

The fourth proportional to 4,261,503.98, 6,393,200.51 and 1,228,633.20 is: 1,843,222.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,503.98 : 6,393,200.51 = 1,228,633.20 : x
  2. Step 2: Convert to fraction form
    4,261,503.98/6,393,200.51 = 1,228,633.20/x
  3. Step 3: Cross multiply
    4,261,503.98x = 6,393,200.51 × 1,228,633.20
  4. Step 4: Simplify right side
    4,261,503.98x = 7,854,898,403,914.52
  5. Step 5: Solve for x
    x = 7,854,898,403,914.52/4,261,503.98
  6. Step 6: Final answer
    x = 1,843,222.12

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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.