Home / 3,008,581.76-4,151,898.96-1,846,445.60

Finding the Fourth Proportional to 3,008,581.76, 4,151,898.96 and 1,846,445.60

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Solution

The fourth proportional to 3,008,581.76, 4,151,898.96 and 1,846,445.60 is: 2,548,129.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,581.76 : 4,151,898.96 = 1,846,445.60 : x
  2. Step 2: Convert to fraction form
    3,008,581.76/4,151,898.96 = 1,846,445.60/x
  3. Step 3: Cross multiply
    3,008,581.76x = 4,151,898.96 × 1,846,445.60
  4. Step 4: Simplify right side
    3,008,581.76x = 7,666,255,566,336.58
  5. Step 5: Solve for x
    x = 7,666,255,566,336.58/3,008,581.76
  6. Step 6: Final answer
    x = 2,548,129.38

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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.