Home / 1,783,137.93-2,460,729.09-967,341.77

Finding the Fourth Proportional to 1,783,137.93, 2,460,729.09 and 967,341.77

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Solution

The fourth proportional to 1,783,137.93, 2,460,729.09 and 967,341.77 is: 1,334,930.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,137.93 : 2,460,729.09 = 967,341.77 : x
  2. Step 2: Convert to fraction form
    1,783,137.93/2,460,729.09 = 967,341.77/x
  3. Step 3: Cross multiply
    1,783,137.93x = 2,460,729.09 × 967,341.77
  4. Step 4: Simplify right side
    1,783,137.93x = 2,380,366,033,411.09
  5. Step 5: Solve for x
    x = 2,380,366,033,411.09/1,783,137.93
  6. Step 6: Final answer
    x = 1,334,930.96

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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.