Home / 3,357,049.32-4,632,728.58-1,829,156.58

Finding the Fourth Proportional to 3,357,049.32, 4,632,728.58 and 1,829,156.58

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Solution

The fourth proportional to 3,357,049.32, 4,632,728.58 and 1,829,156.58 is: 2,524,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,049.32 : 4,632,728.58 = 1,829,156.58 : x
  2. Step 2: Convert to fraction form
    3,357,049.32/4,632,728.58 = 1,829,156.58/x
  3. Step 3: Cross multiply
    3,357,049.32x = 4,632,728.58 × 1,829,156.58
  4. Step 4: Simplify right side
    3,357,049.32x = 8,473,985,965,461.06
  5. Step 5: Solve for x
    x = 8,473,985,965,461.06/3,357,049.32
  6. Step 6: Final answer
    x = 2,524,236.36

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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.