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Finding the Fourth Proportional to 567,594.26, 783,313.17 and 325,877.30

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Solution

The fourth proportional to 567,594.26, 783,313.17 and 325,877.30 is: 449,729.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,594.26 : 783,313.17 = 325,877.30 : x
  2. Step 2: Convert to fraction form
    567,594.26/783,313.17 = 325,877.30/x
  3. Step 3: Cross multiply
    567,594.26x = 783,313.17 × 325,877.30
  4. Step 4: Simplify right side
    567,594.26x = 255,263,980,894.04
  5. Step 5: Solve for x
    x = 255,263,980,894.04/567,594.26
  6. Step 6: Final answer
    x = 449,729.67

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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.