Home / 4,908,516.71-7,363,572.86-1,450,607.27

Finding the Fourth Proportional to 4,908,516.71, 7,363,572.86 and 1,450,607.27

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Solution

The fourth proportional to 4,908,516.71, 7,363,572.86 and 1,450,607.27 is: 2,176,146.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,516.71 : 7,363,572.86 = 1,450,607.27 : x
  2. Step 2: Convert to fraction form
    4,908,516.71/7,363,572.86 = 1,450,607.27/x
  3. Step 3: Cross multiply
    4,908,516.71x = 7,363,572.86 × 1,450,607.27
  4. Step 4: Simplify right side
    4,908,516.71x = 10,681,652,279,819.79
  5. Step 5: Solve for x
    x = 10,681,652,279,819.79/4,908,516.71
  6. Step 6: Final answer
    x = 2,176,146.67

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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.