Home / 453,060.30-625,153.23-262,091.46

Finding the Fourth Proportional to 453,060.30, 625,153.23 and 262,091.46

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Solution

The fourth proportional to 453,060.30, 625,153.23 and 262,091.46 is: 361,645.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,060.30 : 625,153.23 = 262,091.46 : x
  2. Step 2: Convert to fraction form
    453,060.30/625,153.23 = 262,091.46/x
  3. Step 3: Cross multiply
    453,060.30x = 625,153.23 × 262,091.46
  4. Step 4: Simplify right side
    453,060.30x = 163,847,322,774.42
  5. Step 5: Solve for x
    x = 163,847,322,774.42/453,060.30
  6. Step 6: Final answer
    x = 361,645.73

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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.