Home / 6,410,039.37-8,845,850.27-3,509,429.47

Finding the Fourth Proportional to 6,410,039.37, 8,845,850.27 and 3,509,429.47

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Solution

The fourth proportional to 6,410,039.37, 8,845,850.27 and 3,509,429.47 is: 4,843,010.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,039.37 : 8,845,850.27 = 3,509,429.47 : x
  2. Step 2: Convert to fraction form
    6,410,039.37/8,845,850.27 = 3,509,429.47/x
  3. Step 3: Cross multiply
    6,410,039.37x = 8,845,850.27 × 3,509,429.47
  4. Step 4: Simplify right side
    6,410,039.37x = 31,043,887,641,421.77
  5. Step 5: Solve for x
    x = 31,043,887,641,421.77/6,410,039.37
  6. Step 6: Final answer
    x = 4,843,010.45

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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.