Home / 4,508,942.70-6,763,427.70-1,097,229.81

Finding the Fourth Proportional to 4,508,942.70, 6,763,427.70 and 1,097,229.81

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Solution

The fourth proportional to 4,508,942.70, 6,763,427.70 and 1,097,229.81 is: 1,645,848.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,942.70 : 6,763,427.70 = 1,097,229.81 : x
  2. Step 2: Convert to fraction form
    4,508,942.70/6,763,427.70 = 1,097,229.81/x
  3. Step 3: Cross multiply
    4,508,942.70x = 6,763,427.70 × 1,097,229.81
  4. Step 4: Simplify right side
    4,508,942.70x = 7,421,034,490,219.74
  5. Step 5: Solve for x
    x = 7,421,034,490,219.74/4,508,942.70
  6. Step 6: Final answer
    x = 1,645,848.04

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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.