Home / 1,460,834.96-2,191,252.48-395,876.98

Finding the Fourth Proportional to 1,460,834.96, 2,191,252.48 and 395,876.98

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Solution

The fourth proportional to 1,460,834.96, 2,191,252.48 and 395,876.98 is: 593,815.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,834.96 : 2,191,252.48 = 395,876.98 : x
  2. Step 2: Convert to fraction form
    1,460,834.96/2,191,252.48 = 395,876.98/x
  3. Step 3: Cross multiply
    1,460,834.96x = 2,191,252.48 × 395,876.98
  4. Step 4: Simplify right side
    1,460,834.96x = 867,466,414,199.91
  5. Step 5: Solve for x
    x = 867,466,414,199.91/1,460,834.96
  6. Step 6: Final answer
    x = 593,815.48

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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.