Home / 1,597,160.22-2,204,051.07-908,816.55

Finding the Fourth Proportional to 1,597,160.22, 2,204,051.07 and 908,816.55

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Solution

The fourth proportional to 1,597,160.22, 2,204,051.07 and 908,816.55 is: 1,254,149.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,160.22 : 2,204,051.07 = 908,816.55 : x
  2. Step 2: Convert to fraction form
    1,597,160.22/2,204,051.07 = 908,816.55/x
  3. Step 3: Cross multiply
    1,597,160.22x = 2,204,051.07 × 908,816.55
  4. Step 4: Simplify right side
    1,597,160.22x = 2,003,078,089,461.21
  5. Step 5: Solve for x
    x = 2,003,078,089,461.21/1,597,160.22
  6. Step 6: Final answer
    x = 1,254,149.75

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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.