Home / 4,621,168.12-6,377,133.22-2,556,182.06

Finding the Fourth Proportional to 4,621,168.12, 6,377,133.22 and 2,556,182.06

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Solution

The fourth proportional to 4,621,168.12, 6,377,133.22 and 2,556,182.06 is: 3,527,487.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,168.12 : 6,377,133.22 = 2,556,182.06 : x
  2. Step 2: Convert to fraction form
    4,621,168.12/6,377,133.22 = 2,556,182.06/x
  3. Step 3: Cross multiply
    4,621,168.12x = 6,377,133.22 × 2,556,182.06
  4. Step 4: Simplify right side
    4,621,168.12x = 16,301,113,499,308.37
  5. Step 5: Solve for x
    x = 16,301,113,499,308.37/4,621,168.12
  6. Step 6: Final answer
    x = 3,527,487.66

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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.