Home / 2,623,012.48-3,935,049.12-1,106,699.16

Finding the Fourth Proportional to 2,623,012.48, 3,935,049.12 and 1,106,699.16

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Solution

The fourth proportional to 2,623,012.48, 3,935,049.12 and 1,106,699.16 is: 1,660,272.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,012.48 : 3,935,049.12 = 1,106,699.16 : x
  2. Step 2: Convert to fraction form
    2,623,012.48/3,935,049.12 = 1,106,699.16/x
  3. Step 3: Cross multiply
    2,623,012.48x = 3,935,049.12 × 1,106,699.16
  4. Step 4: Simplify right side
    2,623,012.48x = 4,354,915,555,662.74
  5. Step 5: Solve for x
    x = 4,354,915,555,662.74/2,623,012.48
  6. Step 6: Final answer
    x = 1,660,272.53

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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.