Home / 2,257,005.24-3,383,330.58-760,280.76

Finding the Fourth Proportional to 2,257,005.24, 3,383,330.58 and 760,280.76

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Solution

The fourth proportional to 2,257,005.24, 3,383,330.58 and 760,280.76 is: 1,139,687.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,005.24 : 3,383,330.58 = 760,280.76 : x
  2. Step 2: Convert to fraction form
    2,257,005.24/3,383,330.58 = 760,280.76/x
  3. Step 3: Cross multiply
    2,257,005.24x = 3,383,330.58 × 760,280.76
  4. Step 4: Simplify right side
    2,257,005.24x = 2,572,281,144,693.64
  5. Step 5: Solve for x
    x = 2,572,281,144,693.64/2,257,005.24
  6. Step 6: Final answer
    x = 1,139,687.71

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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.