Home / 1,467,610.94-2,025,398.90-847,442.29

Finding the Fourth Proportional to 1,467,610.94, 2,025,398.90 and 847,442.29

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Solution

The fourth proportional to 1,467,610.94, 2,025,398.90 and 847,442.29 is: 1,169,525.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,610.94 : 2,025,398.90 = 847,442.29 : x
  2. Step 2: Convert to fraction form
    1,467,610.94/2,025,398.90 = 847,442.29/x
  3. Step 3: Cross multiply
    1,467,610.94x = 2,025,398.90 × 847,442.29
  4. Step 4: Simplify right side
    1,467,610.94x = 1,716,408,667,615.28
  5. Step 5: Solve for x
    x = 1,716,408,667,615.28/1,467,610.94
  6. Step 6: Final answer
    x = 1,169,525.67

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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.