Home / 1,731,324.85-2,389,223.27-967,379.02

Finding the Fourth Proportional to 1,731,324.85, 2,389,223.27 and 967,379.02

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Solution

The fourth proportional to 1,731,324.85, 2,389,223.27 and 967,379.02 is: 1,334,980.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,324.85 : 2,389,223.27 = 967,379.02 : x
  2. Step 2: Convert to fraction form
    1,731,324.85/2,389,223.27 = 967,379.02/x
  3. Step 3: Cross multiply
    1,731,324.85x = 2,389,223.27 × 967,379.02
  4. Step 4: Simplify right side
    1,731,324.85x = 2,311,284,461,939.18
  5. Step 5: Solve for x
    x = 2,311,284,461,939.18/1,731,324.85
  6. Step 6: Final answer
    x = 1,334,980.24

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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.