Home / 2,453,748.88-3,681,374.48-1,256,518.88

Finding the Fourth Proportional to 2,453,748.88, 3,681,374.48 and 1,256,518.88

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Solution

The fourth proportional to 2,453,748.88, 3,681,374.48 and 1,256,518.88 is: 1,885,162.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,748.88 : 3,681,374.48 = 1,256,518.88 : x
  2. Step 2: Convert to fraction form
    2,453,748.88/3,681,374.48 = 1,256,518.88/x
  3. Step 3: Cross multiply
    2,453,748.88x = 3,681,374.48 × 1,256,518.88
  4. Step 4: Simplify right side
    2,453,748.88x = 4,625,716,538,470.18
  5. Step 5: Solve for x
    x = 4,625,716,538,470.18/2,453,748.88
  6. Step 6: Final answer
    x = 1,885,162.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.