Home / 2,597,190.42-3,895,785.68-703,931.86

Finding the Fourth Proportional to 2,597,190.42, 3,895,785.68 and 703,931.86

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Solution

The fourth proportional to 2,597,190.42, 3,895,785.68 and 703,931.86 is: 1,055,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,190.42 : 3,895,785.68 = 703,931.86 : x
  2. Step 2: Convert to fraction form
    2,597,190.42/3,895,785.68 = 703,931.86/x
  3. Step 3: Cross multiply
    2,597,190.42x = 3,895,785.68 × 703,931.86
  4. Step 4: Simplify right side
    2,597,190.42x = 2,742,367,661,233.84
  5. Step 5: Solve for x
    x = 2,742,367,661,233.84/2,597,190.42
  6. Step 6: Final answer
    x = 1,055,897.80

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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.