Home / 4,600,040.80-6,903,262.86-1,904,379.98

Finding the Fourth Proportional to 4,600,040.80, 6,903,262.86 and 1,904,379.98

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Solution

The fourth proportional to 4,600,040.80, 6,903,262.86 and 1,904,379.98 is: 2,857,895.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,040.80 : 6,903,262.86 = 1,904,379.98 : x
  2. Step 2: Convert to fraction form
    4,600,040.80/6,903,262.86 = 1,904,379.98/x
  3. Step 3: Cross multiply
    4,600,040.80x = 6,903,262.86 × 1,904,379.98
  4. Step 4: Simplify right side
    4,600,040.80x = 13,146,435,587,261.54
  5. Step 5: Solve for x
    x = 13,146,435,587,261.54/4,600,040.80
  6. Step 6: Final answer
    x = 2,857,895.43

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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.