Home / 4,289,593.89-6,434,385.40-1,094,720.14

Finding the Fourth Proportional to 4,289,593.89, 6,434,385.40 and 1,094,720.14

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Solution

The fourth proportional to 4,289,593.89, 6,434,385.40 and 1,094,720.14 is: 1,642,078.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,593.89 : 6,434,385.40 = 1,094,720.14 : x
  2. Step 2: Convert to fraction form
    4,289,593.89/6,434,385.40 = 1,094,720.14/x
  3. Step 3: Cross multiply
    4,289,593.89x = 6,434,385.40 × 1,094,720.14
  4. Step 4: Simplify right side
    4,289,593.89x = 7,043,851,285,901.96
  5. Step 5: Solve for x
    x = 7,043,851,285,901.96/4,289,593.89
  6. Step 6: Final answer
    x = 1,642,078.82

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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.