Home / 1,217,174.76-1,825,928.25-507,036.73

Finding the Fourth Proportional to 1,217,174.76, 1,825,928.25 and 507,036.73

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Solution

The fourth proportional to 1,217,174.76, 1,825,928.25 and 507,036.73 is: 760,624.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,174.76 : 1,825,928.25 = 507,036.73 : x
  2. Step 2: Convert to fraction form
    1,217,174.76/1,825,928.25 = 507,036.73/x
  3. Step 3: Cross multiply
    1,217,174.76x = 1,825,928.25 × 507,036.73
  4. Step 4: Simplify right side
    1,217,174.76x = 925,812,682,342.65
  5. Step 5: Solve for x
    x = 925,812,682,342.65/1,217,174.76
  6. Step 6: Final answer
    x = 760,624.28

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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.