Home / 1,027,203.10-1,541,132.70-494,777.94

Finding the Fourth Proportional to 1,027,203.10, 1,541,132.70 and 494,777.94

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Solution

The fourth proportional to 1,027,203.10, 1,541,132.70 and 494,777.94 is: 742,324.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,203.10 : 1,541,132.70 = 494,777.94 : x
  2. Step 2: Convert to fraction form
    1,027,203.10/1,541,132.70 = 494,777.94/x
  3. Step 3: Cross multiply
    1,027,203.10x = 1,541,132.70 × 494,777.94
  4. Step 4: Simplify right side
    1,027,203.10x = 762,518,462,572.64
  5. Step 5: Solve for x
    x = 762,518,462,572.64/1,027,203.10
  6. Step 6: Final answer
    x = 742,324.92

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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.