Home / 9,474,890.30-14,212,336.78-2,286,424.20

Finding the Fourth Proportional to 9,474,890.30, 14,212,336.78 and 2,286,424.20

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Solution

The fourth proportional to 9,474,890.30, 14,212,336.78 and 2,286,424.20 is: 3,429,636.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474,890.30 : 14,212,336.78 = 2,286,424.20 : x
  2. Step 2: Convert to fraction form
    9,474,890.30/14,212,336.78 = 2,286,424.20/x
  3. Step 3: Cross multiply
    9,474,890.30x = 14,212,336.78 × 2,286,424.20
  4. Step 4: Simplify right side
    9,474,890.30x = 32,495,430,808,496.37
  5. Step 5: Solve for x
    x = 32,495,430,808,496.37/9,474,890.30
  6. Step 6: Final answer
    x = 3,429,636.63

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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.