Home / 2,817,747.52-3,888,491.58-1,610,549.44

Finding the Fourth Proportional to 2,817,747.52, 3,888,491.58 and 1,610,549.44

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Solution

The fourth proportional to 2,817,747.52, 3,888,491.58 and 1,610,549.44 is: 2,222,558.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,747.52 : 3,888,491.58 = 1,610,549.44 : x
  2. Step 2: Convert to fraction form
    2,817,747.52/3,888,491.58 = 1,610,549.44/x
  3. Step 3: Cross multiply
    2,817,747.52x = 3,888,491.58 × 1,610,549.44
  4. Step 4: Simplify right side
    2,817,747.52x = 6,262,607,936,613.72
  5. Step 5: Solve for x
    x = 6,262,607,936,613.72/2,817,747.52
  6. Step 6: Final answer
    x = 2,222,558.23

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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.