Home / 2,598,903.21-3,899,019.12-1,001,037.27

Finding the Fourth Proportional to 2,598,903.21, 3,899,019.12 and 1,001,037.27

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Solution

The fourth proportional to 2,598,903.21, 3,899,019.12 and 1,001,037.27 is: 1,501,811.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,903.21 : 3,899,019.12 = 1,001,037.27 : x
  2. Step 2: Convert to fraction form
    2,598,903.21/3,899,019.12 = 1,001,037.27/x
  3. Step 3: Cross multiply
    2,598,903.21x = 3,899,019.12 × 1,001,037.27
  4. Step 4: Simplify right side
    2,598,903.21x = 3,903,063,455,562.60
  5. Step 5: Solve for x
    x = 3,903,063,455,562.60/2,598,903.21
  6. Step 6: Final answer
    x = 1,501,811.78

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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.