Home / 3,347,627.52-5,022,412.80-1,217,664

Finding the Fourth Proportional to 3,347,627.52, 5,022,412.80 and 1,217,664

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Solution

The fourth proportional to 3,347,627.52, 5,022,412.80 and 1,217,664 is: 1,826,849.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,627.52 : 5,022,412.80 = 1,217,664 : x
  2. Step 2: Convert to fraction form
    3,347,627.52/5,022,412.80 = 1,217,664/x
  3. Step 3: Cross multiply
    3,347,627.52x = 5,022,412.80 × 1,217,664
  4. Step 4: Simplify right side
    3,347,627.52x = 6,115,611,259,699.20
  5. Step 5: Solve for x
    x = 6,115,611,259,699.20/3,347,627.52
  6. Step 6: Final answer
    x = 1,826,849.38

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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.