Home / 4,783,409.28-7,176,863.52-2,225,844

Finding the Fourth Proportional to 4,783,409.28, 7,176,863.52 and 2,225,844

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Solution

The fourth proportional to 4,783,409.28, 7,176,863.52 and 2,225,844 is: 3,339,580.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,409.28 : 7,176,863.52 = 2,225,844 : x
  2. Step 2: Convert to fraction form
    4,783,409.28/7,176,863.52 = 2,225,844/x
  3. Step 3: Cross multiply
    4,783,409.28x = 7,176,863.52 × 2,225,844
  4. Step 4: Simplify right side
    4,783,409.28x = 15,974,578,604,810.88
  5. Step 5: Solve for x
    x = 15,974,578,604,810.88/4,783,409.28
  6. Step 6: Final answer
    x = 3,339,580.13

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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.