Home / 1,673,897.67-2,310,004.58-909,954.27

Finding the Fourth Proportional to 1,673,897.67, 2,310,004.58 and 909,954.27

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Solution

The fourth proportional to 1,673,897.67, 2,310,004.58 and 909,954.27 is: 1,255,750.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,897.67 : 2,310,004.58 = 909,954.27 : x
  2. Step 2: Convert to fraction form
    1,673,897.67/2,310,004.58 = 909,954.27/x
  3. Step 3: Cross multiply
    1,673,897.67x = 2,310,004.58 × 909,954.27
  4. Step 4: Simplify right side
    1,673,897.67x = 2,101,998,526,740.79
  5. Step 5: Solve for x
    x = 2,101,998,526,740.79/1,673,897.67
  6. Step 6: Final answer
    x = 1,255,750.91

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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.