Home / 801,683.03-1,202,495.38-240,702.95

Finding the Fourth Proportional to 801,683.03, 1,202,495.38 and 240,702.95

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Solution

The fourth proportional to 801,683.03, 1,202,495.38 and 240,702.95 is: 361,045.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,683.03 : 1,202,495.38 = 240,702.95 : x
  2. Step 2: Convert to fraction form
    801,683.03/1,202,495.38 = 240,702.95/x
  3. Step 3: Cross multiply
    801,683.03x = 1,202,495.38 × 240,702.95
  4. Step 4: Simplify right side
    801,683.03x = 289,444,185,327.37
  5. Step 5: Solve for x
    x = 289,444,185,327.37/801,683.03
  6. Step 6: Final answer
    x = 361,045.67

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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.