Home / 1,354,591.89-2,031,887.70-455,958.27

Finding the Fourth Proportional to 1,354,591.89, 2,031,887.70 and 455,958.27

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Solution

The fourth proportional to 1,354,591.89, 2,031,887.70 and 455,958.27 is: 683,937.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,591.89 : 2,031,887.70 = 455,958.27 : x
  2. Step 2: Convert to fraction form
    1,354,591.89/2,031,887.70 = 455,958.27/x
  3. Step 3: Cross multiply
    1,354,591.89x = 2,031,887.70 × 455,958.27
  4. Step 4: Simplify right side
    1,354,591.89x = 926,456,000,526.28
  5. Step 5: Solve for x
    x = 926,456,000,526.28/1,354,591.89
  6. Step 6: Final answer
    x = 683,937.36

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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.