Home / 1,360,588.92-2,041,178.63-413,935.04

Finding the Fourth Proportional to 1,360,588.92, 2,041,178.63 and 413,935.04

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Solution

The fourth proportional to 1,360,588.92, 2,041,178.63 and 413,935.04 is: 620,992.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,588.92 : 2,041,178.63 = 413,935.04 : x
  2. Step 2: Convert to fraction form
    1,360,588.92/2,041,178.63 = 413,935.04/x
  3. Step 3: Cross multiply
    1,360,588.92x = 2,041,178.63 × 413,935.04
  4. Step 4: Simplify right side
    1,360,588.92x = 844,915,345,580.63
  5. Step 5: Solve for x
    x = 844,915,345,580.63/1,360,588.92
  6. Step 6: Final answer
    x = 620,992.38

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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.