Home / 1,031,917.46-1,547,944.43-273,748.28

Finding the Fourth Proportional to 1,031,917.46, 1,547,944.43 and 273,748.28

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Solution

The fourth proportional to 1,031,917.46, 1,547,944.43 and 273,748.28 is: 410,640.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,917.46 : 1,547,944.43 = 273,748.28 : x
  2. Step 2: Convert to fraction form
    1,031,917.46/1,547,944.43 = 273,748.28/x
  3. Step 3: Cross multiply
    1,031,917.46x = 1,547,944.43 × 273,748.28
  4. Step 4: Simplify right side
    1,031,917.46x = 423,747,116,139.62
  5. Step 5: Solve for x
    x = 423,747,116,139.62/1,031,917.46
  6. Step 6: Final answer
    x = 410,640.52

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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.