Home / 4,069,699.37-6,099,905.24-1,639,296.35

Finding the Fourth Proportional to 4,069,699.37, 6,099,905.24 and 1,639,296.35

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Solution

The fourth proportional to 4,069,699.37, 6,099,905.24 and 1,639,296.35 is: 2,457,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,699.37 : 6,099,905.24 = 1,639,296.35 : x
  2. Step 2: Convert to fraction form
    4,069,699.37/6,099,905.24 = 1,639,296.35/x
  3. Step 3: Cross multiply
    4,069,699.37x = 6,099,905.24 × 1,639,296.35
  4. Step 4: Simplify right side
    4,069,699.37x = 9,999,552,387,081.39
  5. Step 5: Solve for x
    x = 9,999,552,387,081.39/4,069,699.37
  6. Step 6: Final answer
    x = 2,457,073.97

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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.