Home / 6,956,898.54-9,600,619.23-4,203,203.82

Finding the Fourth Proportional to 6,956,898.54, 9,600,619.23 and 4,203,203.82

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Solution

The fourth proportional to 6,956,898.54, 9,600,619.23 and 4,203,203.82 is: 5,800,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,898.54 : 9,600,619.23 = 4,203,203.82 : x
  2. Step 2: Convert to fraction form
    6,956,898.54/9,600,619.23 = 4,203,203.82/x
  3. Step 3: Cross multiply
    6,956,898.54x = 9,600,619.23 × 4,203,203.82
  4. Step 4: Simplify right side
    6,956,898.54x = 40,353,359,421,901.46
  5. Step 5: Solve for x
    x = 40,353,359,421,901.46/6,956,898.54
  6. Step 6: Final answer
    x = 5,800,481.23

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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.