Home / 3,225,450-4,451,031.44-1,830,265.76

Finding the Fourth Proportional to 3,225,450, 4,451,031.44 and 1,830,265.76

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Solution

The fourth proportional to 3,225,450, 4,451,031.44 and 1,830,265.76 is: 2,525,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,450 : 4,451,031.44 = 1,830,265.76 : x
  2. Step 2: Convert to fraction form
    3,225,450/4,451,031.44 = 1,830,265.76/x
  3. Step 3: Cross multiply
    3,225,450x = 4,451,031.44 × 1,830,265.76
  4. Step 4: Simplify right side
    3,225,450x = 8,146,570,441,315.50
  5. Step 5: Solve for x
    x = 8,146,570,441,315.50/3,225,450
  6. Step 6: Final answer
    x = 2,525,715.93

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1.5x scale

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.