Home / 3,092,370-4,267,937.16-1,885,845.84

Finding the Fourth Proportional to 3,092,370, 4,267,937.16 and 1,885,845.84

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Solution

The fourth proportional to 3,092,370, 4,267,937.16 and 1,885,845.84 is: 2,602,751.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,370 : 4,267,937.16 = 1,885,845.84 : x
  2. Step 2: Convert to fraction form
    3,092,370/4,267,937.16 = 1,885,845.84/x
  3. Step 3: Cross multiply
    3,092,370x = 4,267,937.16 × 1,885,845.84
  4. Step 4: Simplify right side
    3,092,370x = 8,048,671,538,567.42
  5. Step 5: Solve for x
    x = 8,048,671,538,567.42/3,092,370
  6. Step 6: Final answer
    x = 2,602,751.79

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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.