Home / 5,283,503.02-7,291,262.82-2,992,110.22

Finding the Fourth Proportional to 5,283,503.02, 7,291,262.82 and 2,992,110.22

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Solution

The fourth proportional to 5,283,503.02, 7,291,262.82 and 2,992,110.22 is: 4,129,128.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,503.02 : 7,291,262.82 = 2,992,110.22 : x
  2. Step 2: Convert to fraction form
    5,283,503.02/7,291,262.82 = 2,992,110.22/x
  3. Step 3: Cross multiply
    5,283,503.02x = 7,291,262.82 × 2,992,110.22
  4. Step 4: Simplify right side
    5,283,503.02x = 21,816,262,000,428.02
  5. Step 5: Solve for x
    x = 21,816,262,000,428.02/5,283,503.02
  6. Step 6: Final answer
    x = 4,129,128.33

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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.