Home / 4,445,578.08-6,668,367.41-1,250,702.78

Finding the Fourth Proportional to 4,445,578.08, 6,668,367.41 and 1,250,702.78

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Solution

The fourth proportional to 4,445,578.08, 6,668,367.41 and 1,250,702.78 is: 1,876,054.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,578.08 : 6,668,367.41 = 1,250,702.78 : x
  2. Step 2: Convert to fraction form
    4,445,578.08/6,668,367.41 = 1,250,702.78/x
  3. Step 3: Cross multiply
    4,445,578.08x = 6,668,367.41 × 1,250,702.78
  4. Step 4: Simplify right side
    4,445,578.08x = 8,340,145,627,533.32
  5. Step 5: Solve for x
    x = 8,340,145,627,533.32/4,445,578.08
  6. Step 6: Final answer
    x = 1,876,054.24

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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.