Home / 2,301,373.76-3,446,953.25-1,489,146.57

Finding the Fourth Proportional to 2,301,373.76, 3,446,953.25 and 1,489,146.57

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Solution

The fourth proportional to 2,301,373.76, 3,446,953.25 and 1,489,146.57 is: 2,230,415.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,373.76 : 3,446,953.25 = 1,489,146.57 : x
  2. Step 2: Convert to fraction form
    2,301,373.76/3,446,953.25 = 1,489,146.57/x
  3. Step 3: Cross multiply
    2,301,373.76x = 3,446,953.25 × 1,489,146.57
  4. Step 4: Simplify right side
    2,301,373.76x = 5,133,018,601,742.12
  5. Step 5: Solve for x
    x = 5,133,018,601,742.12/2,301,373.76
  6. Step 6: Final answer
    x = 2,230,415.03

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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.