Home / 3,214,513.58-4,824,100.47-1,193,045.18

Finding the Fourth Proportional to 3,214,513.58, 4,824,100.47 and 1,193,045.18

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Solution

The fourth proportional to 3,214,513.58, 4,824,100.47 and 1,193,045.18 is: 1,790,432.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,513.58 : 4,824,100.47 = 1,193,045.18 : x
  2. Step 2: Convert to fraction form
    3,214,513.58/4,824,100.47 = 1,193,045.18/x
  3. Step 3: Cross multiply
    3,214,513.58x = 4,824,100.47 × 1,193,045.18
  4. Step 4: Simplify right side
    3,214,513.58x = 5,755,369,813,569.24
  5. Step 5: Solve for x
    x = 5,755,369,813,569.24/3,214,513.58
  6. Step 6: Final answer
    x = 1,790,432.57

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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.