Home / 673,306.68-1,010,097.72-273,944.28

Finding the Fourth Proportional to 673,306.68, 1,010,097.72 and 273,944.28

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Solution

The fourth proportional to 673,306.68, 1,010,097.72 and 273,944.28 is: 410,972.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,306.68 : 1,010,097.72 = 273,944.28 : x
  2. Step 2: Convert to fraction form
    673,306.68/1,010,097.72 = 273,944.28/x
  3. Step 3: Cross multiply
    673,306.68x = 1,010,097.72 × 273,944.28
  4. Step 4: Simplify right side
    673,306.68x = 276,710,492,635.04
  5. Step 5: Solve for x
    x = 276,710,492,635.04/673,306.68
  6. Step 6: Final answer
    x = 410,972.45

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1.5x scale

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.