Home / 2,827,491.44-3,901,955.09-1,538,341.00

Finding the Fourth Proportional to 2,827,491.44, 3,901,955.09 and 1,538,341.00

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Solution

The fourth proportional to 2,827,491.44, 3,901,955.09 and 1,538,341.00 is: 2,122,919.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,491.44 : 3,901,955.09 = 1,538,341.00 : x
  2. Step 2: Convert to fraction form
    2,827,491.44/3,901,955.09 = 1,538,341.00/x
  3. Step 3: Cross multiply
    2,827,491.44x = 3,901,955.09 × 1,538,341.00
  4. Step 4: Simplify right side
    2,827,491.44x = 6,002,537,477,659.10
  5. Step 5: Solve for x
    x = 6,002,537,477,659.10/2,827,491.44
  6. Step 6: Final answer
    x = 2,122,919.77

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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.