Home / 2,996,667.71-4,493,604.08-1,556,964.08

Finding the Fourth Proportional to 2,996,667.71, 4,493,604.08 and 1,556,964.08

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Solution

The fourth proportional to 2,996,667.71, 4,493,604.08 and 1,556,964.08 is: 2,334,720.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,667.71 : 4,493,604.08 = 1,556,964.08 : x
  2. Step 2: Convert to fraction form
    2,996,667.71/4,493,604.08 = 1,556,964.08/x
  3. Step 3: Cross multiply
    2,996,667.71x = 4,493,604.08 × 1,556,964.08
  4. Step 4: Simplify right side
    2,996,667.71x = 6,996,380,131,818.93
  5. Step 5: Solve for x
    x = 6,996,380,131,818.93/2,996,667.71
  6. Step 6: Final answer
    x = 2,334,720.03

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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.