Home / 1,884,825.12-2,827,406.06-732,044.22

Finding the Fourth Proportional to 1,884,825.12, 2,827,406.06 and 732,044.22

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Solution

The fourth proportional to 1,884,825.12, 2,827,406.06 and 732,044.22 is: 1,098,131.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,825.12 : 2,827,406.06 = 732,044.22 : x
  2. Step 2: Convert to fraction form
    1,884,825.12/2,827,406.06 = 732,044.22/x
  3. Step 3: Cross multiply
    1,884,825.12x = 2,827,406.06 × 732,044.22
  4. Step 4: Simplify right side
    1,884,825.12x = 2,069,786,263,815.97
  5. Step 5: Solve for x
    x = 2,069,786,263,815.97/1,884,825.12
  6. Step 6: Final answer
    x = 1,098,131.73

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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.