Home / 3,042,937.45-4,198,302.93-1,753,602.49

Finding the Fourth Proportional to 3,042,937.45, 4,198,302.93 and 1,753,602.49

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Solution

The fourth proportional to 3,042,937.45, 4,198,302.93 and 1,753,602.49 is: 2,419,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,937.45 : 4,198,302.93 = 1,753,602.49 : x
  2. Step 2: Convert to fraction form
    3,042,937.45/4,198,302.93 = 1,753,602.49/x
  3. Step 3: Cross multiply
    3,042,937.45x = 4,198,302.93 × 1,753,602.49
  4. Step 4: Simplify right side
    3,042,937.45x = 7,362,154,471,822.30
  5. Step 5: Solve for x
    x = 7,362,154,471,822.30/3,042,937.45
  6. Step 6: Final answer
    x = 2,419,423.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.