Home / 6,573,363.20-9,876,633.60-4,178,355.20

Finding the Fourth Proportional to 6,573,363.20, 9,876,633.60 and 4,178,355.20

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Solution

The fourth proportional to 6,573,363.20, 9,876,633.60 and 4,178,355.20 is: 6,278,077.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,363.20 : 9,876,633.60 = 4,178,355.20 : x
  2. Step 2: Convert to fraction form
    6,573,363.20/9,876,633.60 = 4,178,355.20/x
  3. Step 3: Cross multiply
    6,573,363.20x = 9,876,633.60 × 4,178,355.20
  4. Step 4: Simplify right side
    6,573,363.20x = 41,268,083,361,054.72
  5. Step 5: Solve for x
    x = 41,268,083,361,054.72/6,573,363.20
  6. Step 6: Final answer
    x = 6,278,077.46

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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.