Home / 6,239,497.23-9,353,045.70-4,342,252.86

Finding the Fourth Proportional to 6,239,497.23, 9,353,045.70 and 4,342,252.86

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Solution

The fourth proportional to 6,239,497.23, 9,353,045.70 and 4,342,252.86 is: 6,509,064.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,497.23 : 9,353,045.70 = 4,342,252.86 : x
  2. Step 2: Convert to fraction form
    6,239,497.23/9,353,045.70 = 4,342,252.86/x
  3. Step 3: Cross multiply
    6,239,497.23x = 9,353,045.70 × 4,342,252.86
  4. Step 4: Simplify right side
    6,239,497.23x = 40,613,289,440,535.70
  5. Step 5: Solve for x
    x = 40,613,289,440,535.70/6,239,497.23
  6. Step 6: Final answer
    x = 6,509,064.42

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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.