Home / 1,633,025.52-2,253,447.54-907,829.10

Finding the Fourth Proportional to 1,633,025.52, 2,253,447.54 and 907,829.10

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Solution

The fourth proportional to 1,633,025.52, 2,253,447.54 and 907,829.10 is: 1,252,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,025.52 : 2,253,447.54 = 907,829.10 : x
  2. Step 2: Convert to fraction form
    1,633,025.52/2,253,447.54 = 907,829.10/x
  3. Step 3: Cross multiply
    1,633,025.52x = 2,253,447.54 × 907,829.10
  4. Step 4: Simplify right side
    1,633,025.52x = 2,045,745,252,135.41
  5. Step 5: Solve for x
    x = 2,045,745,252,135.41/1,633,025.52
  6. Step 6: Final answer
    x = 1,252,733.18

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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.