Home / 2,842,045.08-3,922,049.76-1,552,885.44

Finding the Fourth Proportional to 2,842,045.08, 3,922,049.76 and 1,552,885.44

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Solution

The fourth proportional to 2,842,045.08, 3,922,049.76 and 1,552,885.44 is: 2,142,996.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,045.08 : 3,922,049.76 = 1,552,885.44 : x
  2. Step 2: Convert to fraction form
    2,842,045.08/3,922,049.76 = 1,552,885.44/x
  3. Step 3: Cross multiply
    2,842,045.08x = 3,922,049.76 × 1,552,885.44
  4. Step 4: Simplify right side
    2,842,045.08x = 6,090,493,967,259.49
  5. Step 5: Solve for x
    x = 6,090,493,967,259.49/2,842,045.08
  6. Step 6: Final answer
    x = 2,142,996.96

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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.