Home / 1,467,277.70-2,200,916.55-963,392.90

Finding the Fourth Proportional to 1,467,277.70, 2,200,916.55 and 963,392.90

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Solution

The fourth proportional to 1,467,277.70, 2,200,916.55 and 963,392.90 is: 1,445,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,277.70 : 2,200,916.55 = 963,392.90 : x
  2. Step 2: Convert to fraction form
    1,467,277.70/2,200,916.55 = 963,392.90/x
  3. Step 3: Cross multiply
    1,467,277.70x = 2,200,916.55 × 963,392.90
  4. Step 4: Simplify right side
    1,467,277.70x = 2,120,347,377,762.50
  5. Step 5: Solve for x
    x = 2,120,347,377,762.50/1,467,277.70
  6. Step 6: Final answer
    x = 1,445,089.35

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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.