Home / 3,354,944.18-5,032,275.70-1,080,418.23

Finding the Fourth Proportional to 3,354,944.18, 5,032,275.70 and 1,080,418.23

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Solution

The fourth proportional to 3,354,944.18, 5,032,275.70 and 1,080,418.23 is: 1,620,582.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,944.18 : 5,032,275.70 = 1,080,418.23 : x
  2. Step 2: Convert to fraction form
    3,354,944.18/5,032,275.70 = 1,080,418.23/x
  3. Step 3: Cross multiply
    3,354,944.18x = 5,032,275.70 × 1,080,418.23
  4. Step 4: Simplify right side
    3,354,944.18x = 5,436,962,404,666.01
  5. Step 5: Solve for x
    x = 5,436,962,404,666.01/3,354,944.18
  6. Step 6: Final answer
    x = 1,620,582.08

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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.