Home / 1,731,609.44-2,389,732.56-967,667.36

Finding the Fourth Proportional to 1,731,609.44, 2,389,732.56 and 967,667.36

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Solution

The fourth proportional to 1,731,609.44, 2,389,732.56 and 967,667.36 is: 1,335,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,609.44 : 2,389,732.56 = 967,667.36 : x
  2. Step 2: Convert to fraction form
    1,731,609.44/2,389,732.56 = 967,667.36/x
  3. Step 3: Cross multiply
    1,731,609.44x = 2,389,732.56 × 967,667.36
  4. Step 4: Simplify right side
    1,731,609.44x = 2,312,466,197,441.24
  5. Step 5: Solve for x
    x = 2,312,466,197,441.24/1,731,609.44
  6. Step 6: Final answer
    x = 1,335,443.28

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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.