Home / 4,566,518.94-6,849,234.09-1,200,988.38

Finding the Fourth Proportional to 4,566,518.94, 6,849,234.09 and 1,200,988.38

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Solution

The fourth proportional to 4,566,518.94, 6,849,234.09 and 1,200,988.38 is: 1,801,339.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566,518.94 : 6,849,234.09 = 1,200,988.38 : x
  2. Step 2: Convert to fraction form
    4,566,518.94/6,849,234.09 = 1,200,988.38/x
  3. Step 3: Cross multiply
    4,566,518.94x = 6,849,234.09 × 1,200,988.38
  4. Step 4: Simplify right side
    4,566,518.94x = 8,225,850,553,989.87
  5. Step 5: Solve for x
    x = 8,225,850,553,989.87/4,566,518.94
  6. Step 6: Final answer
    x = 1,801,339.41

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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.