Home / 2,328,430.70-3,493,222.70-1,114,930.70

Finding the Fourth Proportional to 2,328,430.70, 3,493,222.70 and 1,114,930.70

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Solution

The fourth proportional to 2,328,430.70, 3,493,222.70 and 1,114,930.70 is: 1,672,672.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,430.70 : 3,493,222.70 = 1,114,930.70 : x
  2. Step 2: Convert to fraction form
    2,328,430.70/3,493,222.70 = 1,114,930.70/x
  3. Step 3: Cross multiply
    2,328,430.70x = 3,493,222.70 × 1,114,930.70
  4. Step 4: Simplify right side
    2,328,430.70x = 3,894,701,230,166.89
  5. Step 5: Solve for x
    x = 3,894,701,230,166.89/2,328,430.70
  6. Step 6: Final answer
    x = 1,672,672.17

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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.