Home / 2,599,123.14-3,897,188.64-1,001,480.76

Finding the Fourth Proportional to 2,599,123.14, 3,897,188.64 and 1,001,480.76

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Solution

The fourth proportional to 2,599,123.14, 3,897,188.64 and 1,001,480.76 is: 1,501,644.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,123.14 : 3,897,188.64 = 1,001,480.76 : x
  2. Step 2: Convert to fraction form
    2,599,123.14/3,897,188.64 = 1,001,480.76/x
  3. Step 3: Cross multiply
    2,599,123.14x = 3,897,188.64 × 1,001,480.76
  4. Step 4: Simplify right side
    2,599,123.14x = 3,902,959,441,050.57
  5. Step 5: Solve for x
    x = 3,902,959,441,050.57/2,599,123.14
  6. Step 6: Final answer
    x = 1,501,644.68

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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.