Home / 3,088,564.80-4,630,687.20-1,825,742.40

Finding the Fourth Proportional to 3,088,564.80, 4,630,687.20 and 1,825,742.40

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Solution

The fourth proportional to 3,088,564.80, 4,630,687.20 and 1,825,742.40 is: 2,737,336.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,564.80 : 4,630,687.20 = 1,825,742.40 : x
  2. Step 2: Convert to fraction form
    3,088,564.80/4,630,687.20 = 1,825,742.40/x
  3. Step 3: Cross multiply
    3,088,564.80x = 4,630,687.20 × 1,825,742.40
  4. Step 4: Simplify right side
    3,088,564.80x = 8,454,441,962,177.28
  5. Step 5: Solve for x
    x = 8,454,441,962,177.28/3,088,564.80
  6. Step 6: Final answer
    x = 2,737,336.76

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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.