Home / 5,677,955.52-7,835,610.43-3,230,566.50

Finding the Fourth Proportional to 5,677,955.52, 7,835,610.43 and 3,230,566.50

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Solution

The fourth proportional to 5,677,955.52, 7,835,610.43 and 3,230,566.50 is: 4,458,199.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,955.52 : 7,835,610.43 = 3,230,566.50 : x
  2. Step 2: Convert to fraction form
    5,677,955.52/7,835,610.43 = 3,230,566.50/x
  3. Step 3: Cross multiply
    5,677,955.52x = 7,835,610.43 × 3,230,566.50
  4. Step 4: Simplify right side
    5,677,955.52x = 25,313,460,595,630.34
  5. Step 5: Solve for x
    x = 25,313,460,595,630.34/5,677,955.52
  6. Step 6: Final answer
    x = 4,458,199.88

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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.