Home / 4,598,442.72-6,345,852.69-2,665,823.61

Finding the Fourth Proportional to 4,598,442.72, 6,345,852.69 and 2,665,823.61

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Solution

The fourth proportional to 4,598,442.72, 6,345,852.69 and 2,665,823.61 is: 3,678,837.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,442.72 : 6,345,852.69 = 2,665,823.61 : x
  2. Step 2: Convert to fraction form
    4,598,442.72/6,345,852.69 = 2,665,823.61/x
  3. Step 3: Cross multiply
    4,598,442.72x = 6,345,852.69 × 2,665,823.61
  4. Step 4: Simplify right side
    4,598,442.72x = 16,916,923,926,584.01
  5. Step 5: Solve for x
    x = 16,916,923,926,584.01/4,598,442.72
  6. Step 6: Final answer
    x = 3,678,837.59

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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.