Home / 4,659,468.88-6,432,051.09-3,132,461.74

Finding the Fourth Proportional to 4,659,468.88, 6,432,051.09 and 3,132,461.74

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Solution

The fourth proportional to 4,659,468.88, 6,432,051.09 and 3,132,461.74 is: 4,324,131.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659,468.88 : 6,432,051.09 = 3,132,461.74 : x
  2. Step 2: Convert to fraction form
    4,659,468.88/6,432,051.09 = 3,132,461.74/x
  3. Step 3: Cross multiply
    4,659,468.88x = 6,432,051.09 × 3,132,461.74
  4. Step 4: Simplify right side
    4,659,468.88x = 20,148,153,949,150.30
  5. Step 5: Solve for x
    x = 20,148,153,949,150.30/4,659,468.88
  6. Step 6: Final answer
    x = 4,324,131.03

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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.