Home / 5,713,279.80-8,569,969.90-1,453,452.60

Finding the Fourth Proportional to 5,713,279.80, 8,569,969.90 and 1,453,452.60

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Solution

The fourth proportional to 5,713,279.80, 8,569,969.90 and 1,453,452.60 is: 2,180,191.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,279.80 : 8,569,969.90 = 1,453,452.60 : x
  2. Step 2: Convert to fraction form
    5,713,279.80/8,569,969.90 = 1,453,452.60/x
  3. Step 3: Cross multiply
    5,713,279.80x = 8,569,969.90 × 1,453,452.60
  4. Step 4: Simplify right side
    5,713,279.80x = 12,456,045,033,076.74
  5. Step 5: Solve for x
    x = 12,456,045,033,076.74/5,713,279.80
  6. Step 6: Final answer
    x = 2,180,191.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.