Home / 2,027,752.88-2,798,342.73-1,122,334.88

Finding the Fourth Proportional to 2,027,752.88, 2,798,342.73 and 1,122,334.88

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Solution

The fourth proportional to 2,027,752.88, 2,798,342.73 and 1,122,334.88 is: 1,548,846.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,752.88 : 2,798,342.73 = 1,122,334.88 : x
  2. Step 2: Convert to fraction form
    2,027,752.88/2,798,342.73 = 1,122,334.88/x
  3. Step 3: Cross multiply
    2,027,752.88x = 2,798,342.73 × 1,122,334.88
  4. Step 4: Simplify right side
    2,027,752.88x = 3,140,677,638,081.71
  5. Step 5: Solve for x
    x = 3,140,677,638,081.71/2,027,752.88
  6. Step 6: Final answer
    x = 1,548,846.35

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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.