Home / 3,212,462.93-4,433,157.02-1,835,790.98

Finding the Fourth Proportional to 3,212,462.93, 4,433,157.02 and 1,835,790.98

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Solution

The fourth proportional to 3,212,462.93, 4,433,157.02 and 1,835,790.98 is: 2,533,367.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,462.93 : 4,433,157.02 = 1,835,790.98 : x
  2. Step 2: Convert to fraction form
    3,212,462.93/4,433,157.02 = 1,835,790.98/x
  3. Step 3: Cross multiply
    3,212,462.93x = 4,433,157.02 × 1,835,790.98
  4. Step 4: Simplify right side
    3,212,462.93x = 8,138,349,661,060.72
  5. Step 5: Solve for x
    x = 8,138,349,661,060.72/3,212,462.93
  6. Step 6: Final answer
    x = 2,533,367.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.