Home / 1,597,624.12-2,204,429.68-909,255.69

Finding the Fourth Proportional to 1,597,624.12, 2,204,429.68 and 909,255.69

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Solution

The fourth proportional to 1,597,624.12, 2,204,429.68 and 909,255.69 is: 1,254,606.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,624.12 : 2,204,429.68 = 909,255.69 : x
  2. Step 2: Convert to fraction form
    1,597,624.12/2,204,429.68 = 909,255.69/x
  3. Step 3: Cross multiply
    1,597,624.12x = 2,204,429.68 × 909,255.69
  4. Step 4: Simplify right side
    1,597,624.12x = 2,004,390,229,744.88
  5. Step 5: Solve for x
    x = 2,004,390,229,744.88/1,597,624.12
  6. Step 6: Final answer
    x = 1,254,606.89

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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.