Home / 1,150,719.09-1,588,672.70-1,023,041.27

Finding the Fourth Proportional to 1,150,719.09, 1,588,672.70 and 1,023,041.27

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Solution

The fourth proportional to 1,150,719.09, 1,588,672.70 and 1,023,041.27 is: 1,412,401.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,719.09 : 1,588,672.70 = 1,023,041.27 : x
  2. Step 2: Convert to fraction form
    1,150,719.09/1,588,672.70 = 1,023,041.27/x
  3. Step 3: Cross multiply
    1,150,719.09x = 1,588,672.70 × 1,023,041.27
  4. Step 4: Simplify right side
    1,150,719.09x = 1,625,277,736,622.33
  5. Step 5: Solve for x
    x = 1,625,277,736,622.33/1,150,719.09
  6. Step 6: Final answer
    x = 1,412,401.82

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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.