Home / 5,283,456.02-7,291,197.96-2,992,063.22

Finding the Fourth Proportional to 5,283,456.02, 7,291,197.96 and 2,992,063.22

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Solution

The fourth proportional to 5,283,456.02, 7,291,197.96 and 2,992,063.22 is: 4,129,063.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,456.02 : 7,291,197.96 = 2,992,063.22 : x
  2. Step 2: Convert to fraction form
    5,283,456.02/7,291,197.96 = 2,992,063.22/x
  3. Step 3: Cross multiply
    5,283,456.02x = 7,291,197.96 × 2,992,063.22
  4. Step 4: Simplify right side
    5,283,456.02x = 21,815,725,245,855.03
  5. Step 5: Solve for x
    x = 21,815,725,245,855.03/5,283,456.02
  6. Step 6: Final answer
    x = 4,129,063.47

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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.