Home / 5,569,783.31-7,685,284.63-3,214,121.64

Finding the Fourth Proportional to 5,569,783.31, 7,685,284.63 and 3,214,121.64

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Solution

The fourth proportional to 5,569,783.31, 7,685,284.63 and 3,214,121.64 is: 4,434,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,783.31 : 7,685,284.63 = 3,214,121.64 : x
  2. Step 2: Convert to fraction form
    5,569,783.31/7,685,284.63 = 3,214,121.64/x
  3. Step 3: Cross multiply
    5,569,783.31x = 7,685,284.63 × 3,214,121.64
  4. Step 4: Simplify right side
    5,569,783.31x = 24,701,439,638,842.39
  5. Step 5: Solve for x
    x = 24,701,439,638,842.39/5,569,783.31
  6. Step 6: Final answer
    x = 4,434,901.37

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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.