Home / 1,671,546.89-2,306,670.03-907,582.97

Finding the Fourth Proportional to 1,671,546.89, 2,306,670.03 and 907,582.97

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Solution

The fourth proportional to 1,671,546.89, 2,306,670.03 and 907,582.97 is: 1,252,429.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,546.89 : 2,306,670.03 = 907,582.97 : x
  2. Step 2: Convert to fraction form
    1,671,546.89/2,306,670.03 = 907,582.97/x
  3. Step 3: Cross multiply
    1,671,546.89x = 2,306,670.03 × 907,582.97
  4. Step 4: Simplify right side
    1,671,546.89x = 2,093,494,442,404.06
  5. Step 5: Solve for x
    x = 2,093,494,442,404.06/1,671,546.89
  6. Step 6: Final answer
    x = 1,252,429.38

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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.