Home / 3,003,767.49-4,145,113.69-1,763,357.91

Finding the Fourth Proportional to 3,003,767.49, 4,145,113.69 and 1,763,357.91

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Solution

The fourth proportional to 3,003,767.49, 4,145,113.69 and 1,763,357.91 is: 2,433,383.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,767.49 : 4,145,113.69 = 1,763,357.91 : x
  2. Step 2: Convert to fraction form
    3,003,767.49/4,145,113.69 = 1,763,357.91/x
  3. Step 3: Cross multiply
    3,003,767.49x = 4,145,113.69 × 1,763,357.91
  4. Step 4: Simplify right side
    3,003,767.49x = 7,309,319,013,110.79
  5. Step 5: Solve for x
    x = 7,309,319,013,110.79/3,003,767.49
  6. Step 6: Final answer
    x = 2,433,383.75

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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.