Home / 3,335,039.50-4,602,370.47-1,807,149.34

Finding the Fourth Proportional to 3,335,039.50, 4,602,370.47 and 1,807,149.34

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Solution

The fourth proportional to 3,335,039.50, 4,602,370.47 and 1,807,149.34 is: 2,493,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,039.50 : 4,602,370.47 = 1,807,149.34 : x
  2. Step 2: Convert to fraction form
    3,335,039.50/4,602,370.47 = 1,807,149.34/x
  3. Step 3: Cross multiply
    3,335,039.50x = 4,602,370.47 × 1,807,149.34
  4. Step 4: Simplify right side
    3,335,039.50x = 8,317,170,757,295.99
  5. Step 5: Solve for x
    x = 8,317,170,757,295.99/3,335,039.50
  6. Step 6: Final answer
    x = 2,493,874.74

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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.