Home / 4,908,516.20-7,363,572.10-1,450,606.76

Finding the Fourth Proportional to 4,908,516.20, 7,363,572.10 and 1,450,606.76

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Solution

The fourth proportional to 4,908,516.20, 7,363,572.10 and 1,450,606.76 is: 2,176,145.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,516.20 : 7,363,572.10 = 1,450,606.76 : x
  2. Step 2: Convert to fraction form
    4,908,516.20/7,363,572.10 = 1,450,606.76/x
  3. Step 3: Cross multiply
    4,908,516.20x = 7,363,572.10 × 1,450,606.76
  4. Step 4: Simplify right side
    4,908,516.20x = 10,681,647,466,007.40
  5. Step 5: Solve for x
    x = 10,681,647,466,007.40/4,908,516.20
  6. Step 6: Final answer
    x = 2,176,145.91

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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.