Home / 2,150,453.36-3,225,749.90-634,009.13

Finding the Fourth Proportional to 2,150,453.36, 3,225,749.90 and 634,009.13

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Solution

The fourth proportional to 2,150,453.36, 3,225,749.90 and 634,009.13 is: 951,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,453.36 : 3,225,749.90 = 634,009.13 : x
  2. Step 2: Convert to fraction form
    2,150,453.36/3,225,749.90 = 634,009.13/x
  3. Step 3: Cross multiply
    2,150,453.36x = 3,225,749.90 × 634,009.13
  4. Step 4: Simplify right side
    2,150,453.36x = 2,045,154,887,696.59
  5. Step 5: Solve for x
    x = 2,045,154,887,696.59/2,150,453.36
  6. Step 6: Final answer
    x = 951,034.29

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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.