Home / 6,330,675.42-8,736,760.71-3,576,407.58

Finding the Fourth Proportional to 6,330,675.42, 8,736,760.71 and 3,576,407.58

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Solution

The fourth proportional to 6,330,675.42, 8,736,760.71 and 3,576,407.58 is: 4,935,684.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,675.42 : 8,736,760.71 = 3,576,407.58 : x
  2. Step 2: Convert to fraction form
    6,330,675.42/8,736,760.71 = 3,576,407.58/x
  3. Step 3: Cross multiply
    6,330,675.42x = 8,736,760.71 × 3,576,407.58
  4. Step 4: Simplify right side
    6,330,675.42x = 31,246,217,227,890.19
  5. Step 5: Solve for x
    x = 31,246,217,227,890.19/6,330,675.42
  6. Step 6: Final answer
    x = 4,935,684.61

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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.