Home / 1,632,222.48-2,252,422.16-907,051.60

Finding the Fourth Proportional to 1,632,222.48, 2,252,422.16 and 907,051.60

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Solution

The fourth proportional to 1,632,222.48, 2,252,422.16 and 907,051.60 is: 1,251,706.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,222.48 : 2,252,422.16 = 907,051.60 : x
  2. Step 2: Convert to fraction form
    1,632,222.48/2,252,422.16 = 907,051.60/x
  3. Step 3: Cross multiply
    1,632,222.48x = 2,252,422.16 × 907,051.60
  4. Step 4: Simplify right side
    1,632,222.48x = 2,043,063,124,103.46
  5. Step 5: Solve for x
    x = 2,043,063,124,103.46/1,632,222.48
  6. Step 6: Final answer
    x = 1,251,706.28

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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.