Home / 671,026.52-1,006,228.74-250,189.40

Finding the Fourth Proportional to 671,026.52, 1,006,228.74 and 250,189.40

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Solution

The fourth proportional to 671,026.52, 1,006,228.74 and 250,189.40 is: 375,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,026.52 : 1,006,228.74 = 250,189.40 : x
  2. Step 2: Convert to fraction form
    671,026.52/1,006,228.74 = 250,189.40/x
  3. Step 3: Cross multiply
    671,026.52x = 1,006,228.74 × 250,189.40
  4. Step 4: Simplify right side
    671,026.52x = 251,747,768,177.14
  5. Step 5: Solve for x
    x = 251,747,768,177.14/671,026.52
  6. Step 6: Final answer
    x = 375,168.13

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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.