Home / 1,783,731.63-2,461,537.08-967,914.57

Finding the Fourth Proportional to 1,783,731.63, 2,461,537.08 and 967,914.57

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Solution

The fourth proportional to 1,783,731.63, 2,461,537.08 and 967,914.57 is: 1,335,715.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,731.63 : 2,461,537.08 = 967,914.57 : x
  2. Step 2: Convert to fraction form
    1,783,731.63/2,461,537.08 = 967,914.57/x
  3. Step 3: Cross multiply
    1,783,731.63x = 2,461,537.08 × 967,914.57
  4. Step 4: Simplify right side
    1,783,731.63x = 2,382,557,604,327.26
  5. Step 5: Solve for x
    x = 2,382,557,604,327.26/1,783,731.63
  6. Step 6: Final answer
    x = 1,335,715.29

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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.