Home / 4,131,804.70-6,197,707.05-1,435,233.70

Finding the Fourth Proportional to 4,131,804.70, 6,197,707.05 and 1,435,233.70

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Solution

The fourth proportional to 4,131,804.70, 6,197,707.05 and 1,435,233.70 is: 2,152,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,804.70 : 6,197,707.05 = 1,435,233.70 : x
  2. Step 2: Convert to fraction form
    4,131,804.70/6,197,707.05 = 1,435,233.70/x
  3. Step 3: Cross multiply
    4,131,804.70x = 6,197,707.05 × 1,435,233.70
  4. Step 4: Simplify right side
    4,131,804.70x = 8,895,158,020,887.58
  5. Step 5: Solve for x
    x = 8,895,158,020,887.58/4,131,804.70
  6. Step 6: Final answer
    x = 2,152,850.55

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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.