Home / 2,817,748.52-3,888,492.96-1,610,550.44

Finding the Fourth Proportional to 2,817,748.52, 3,888,492.96 and 1,610,550.44

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Solution

The fourth proportional to 2,817,748.52, 3,888,492.96 and 1,610,550.44 is: 2,222,559.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,748.52 : 3,888,492.96 = 1,610,550.44 : x
  2. Step 2: Convert to fraction form
    2,817,748.52/3,888,492.96 = 1,610,550.44/x
  3. Step 3: Cross multiply
    2,817,748.52x = 3,888,492.96 × 1,610,550.44
  4. Step 4: Simplify right side
    2,817,748.52x = 6,262,614,047,664.90
  5. Step 5: Solve for x
    x = 6,262,614,047,664.90/2,817,748.52
  6. Step 6: Final answer
    x = 2,222,559.61

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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.