Home / 2,827,674.64-3,902,074.14-1,538,520.04

Finding the Fourth Proportional to 2,827,674.64, 3,902,074.14 and 1,538,520.04

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Solution

The fourth proportional to 2,827,674.64, 3,902,074.14 and 1,538,520.04 is: 2,123,094.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,674.64 : 3,902,074.14 = 1,538,520.04 : x
  2. Step 2: Convert to fraction form
    2,827,674.64/3,902,074.14 = 1,538,520.04/x
  3. Step 3: Cross multiply
    2,827,674.64x = 3,902,074.14 × 1,538,520.04
  4. Step 4: Simplify right side
    2,827,674.64x = 6,003,419,261,955.77
  5. Step 5: Solve for x
    x = 6,003,419,261,955.77/2,827,674.64
  6. Step 6: Final answer
    x = 2,123,094.07

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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.