Home / 970,568.68-1,455,800.06-296,649.76

Finding the Fourth Proportional to 970,568.68, 1,455,800.06 and 296,649.76

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Solution

The fourth proportional to 970,568.68, 1,455,800.06 and 296,649.76 is: 444,958.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,568.68 : 1,455,800.06 = 296,649.76 : x
  2. Step 2: Convert to fraction form
    970,568.68/1,455,800.06 = 296,649.76/x
  3. Step 3: Cross multiply
    970,568.68x = 1,455,800.06 × 296,649.76
  4. Step 4: Simplify right side
    970,568.68x = 431,862,738,406.99
  5. Step 5: Solve for x
    x = 431,862,738,406.99/970,568.68
  6. Step 6: Final answer
    x = 444,958.45

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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.