Home / 8,034,039.60-11,086,940.34-4,362,930.47

Finding the Fourth Proportional to 8,034,039.60, 11,086,940.34 and 4,362,930.47

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Solution

The fourth proportional to 8,034,039.60, 11,086,940.34 and 4,362,930.47 is: 6,020,825.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,039.60 : 11,086,940.34 = 4,362,930.47 : x
  2. Step 2: Convert to fraction form
    8,034,039.60/11,086,940.34 = 4,362,930.47/x
  3. Step 3: Cross multiply
    8,034,039.60x = 11,086,940.34 × 4,362,930.47
  4. Step 4: Simplify right side
    8,034,039.60x = 48,371,549,773,023.45
  5. Step 5: Solve for x
    x = 48,371,549,773,023.45/8,034,039.60
  6. Step 6: Final answer
    x = 6,020,825.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.