Home / 7,549,013.79-11,322,672.70-2,084,885.40

Finding the Fourth Proportional to 7,549,013.79, 11,322,672.70 and 2,084,885.40

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Solution

The fourth proportional to 7,549,013.79, 11,322,672.70 and 2,084,885.40 is: 3,127,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,549,013.79 : 11,322,672.70 = 2,084,885.40 : x
  2. Step 2: Convert to fraction form
    7,549,013.79/11,322,672.70 = 2,084,885.40/x
  3. Step 3: Cross multiply
    7,549,013.79x = 11,322,672.70 × 2,084,885.40
  4. Step 4: Simplify right side
    7,549,013.79x = 23,606,474,995,996.36
  5. Step 5: Solve for x
    x = 23,606,474,995,996.36/7,549,013.79
  6. Step 6: Final answer
    x = 3,127,093.90

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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.