Home / 4,090,992.52-5,644,318.32-2,371,769.80

Finding the Fourth Proportional to 4,090,992.52, 5,644,318.32 and 2,371,769.80

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Solution

The fourth proportional to 4,090,992.52, 5,644,318.32 and 2,371,769.80 is: 3,272,316.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,992.52 : 5,644,318.32 = 2,371,769.80 : x
  2. Step 2: Convert to fraction form
    4,090,992.52/5,644,318.32 = 2,371,769.80/x
  3. Step 3: Cross multiply
    4,090,992.52x = 5,644,318.32 × 2,371,769.80
  4. Step 4: Simplify right side
    4,090,992.52x = 13,387,023,732,962.74
  5. Step 5: Solve for x
    x = 13,387,023,732,962.74/4,090,992.52
  6. Step 6: Final answer
    x = 3,272,316.84

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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.