Home / 1,373,702.08-2,060,850.67-414,077.40

Finding the Fourth Proportional to 1,373,702.08, 2,060,850.67 and 414,077.40

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Solution

The fourth proportional to 1,373,702.08, 2,060,850.67 and 414,077.40 is: 621,205.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,702.08 : 2,060,850.67 = 414,077.40 : x
  2. Step 2: Convert to fraction form
    1,373,702.08/2,060,850.67 = 414,077.40/x
  3. Step 3: Cross multiply
    1,373,702.08x = 2,060,850.67 × 414,077.40
  4. Step 4: Simplify right side
    1,373,702.08x = 853,351,687,221.86
  5. Step 5: Solve for x
    x = 853,351,687,221.86/1,373,702.08
  6. Step 6: Final answer
    x = 621,205.79

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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.