Home / 2,236,628.29-3,354,848.72-720,277.66

Finding the Fourth Proportional to 2,236,628.29, 3,354,848.72 and 720,277.66

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Solution

The fourth proportional to 2,236,628.29, 3,354,848.72 and 720,277.66 is: 1,080,386.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,628.29 : 3,354,848.72 = 720,277.66 : x
  2. Step 2: Convert to fraction form
    2,236,628.29/3,354,848.72 = 720,277.66/x
  3. Step 3: Cross multiply
    2,236,628.29x = 3,354,848.72 × 720,277.66
  4. Step 4: Simplify right side
    2,236,628.29x = 2,416,422,579,109.17
  5. Step 5: Solve for x
    x = 2,416,422,579,109.17/2,236,628.29
  6. Step 6: Final answer
    x = 1,080,386.31

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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.