Home / 2,044,667.96-2,821,526.65-1,126,894.28

Finding the Fourth Proportional to 2,044,667.96, 2,821,526.65 and 1,126,894.28

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Solution

The fourth proportional to 2,044,667.96, 2,821,526.65 and 1,126,894.28 is: 1,555,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,667.96 : 2,821,526.65 = 1,126,894.28 : x
  2. Step 2: Convert to fraction form
    2,044,667.96/2,821,526.65 = 1,126,894.28/x
  3. Step 3: Cross multiply
    2,044,667.96x = 2,821,526.65 × 1,126,894.28
  4. Step 4: Simplify right side
    2,044,667.96x = 3,179,562,246,989.14
  5. Step 5: Solve for x
    x = 3,179,562,246,989.14/2,044,667.96
  6. Step 6: Final answer
    x = 1,555,050.66

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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.