Home / 2,044,142.96-2,821,041.14-1,126,370.98

Finding the Fourth Proportional to 2,044,142.96, 2,821,041.14 and 1,126,370.98

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Solution

The fourth proportional to 2,044,142.96, 2,821,041.14 and 1,126,370.98 is: 1,554,460.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,142.96 : 2,821,041.14 = 1,126,370.98 : x
  2. Step 2: Convert to fraction form
    2,044,142.96/2,821,041.14 = 1,126,370.98/x
  3. Step 3: Cross multiply
    2,044,142.96x = 2,821,041.14 × 1,126,370.98
  4. Step 4: Simplify right side
    2,044,142.96x = 3,177,538,873,482.12
  5. Step 5: Solve for x
    x = 3,177,538,873,482.12/2,044,142.96
  6. Step 6: Final answer
    x = 1,554,460.20

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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.