Home / 450,916.35-676,054.17-226,114.62

Finding the Fourth Proportional to 450,916.35, 676,054.17 and 226,114.62

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Solution

The fourth proportional to 450,916.35, 676,054.17 and 226,114.62 is: 339,011.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,916.35 : 676,054.17 = 226,114.62 : x
  2. Step 2: Convert to fraction form
    450,916.35/676,054.17 = 226,114.62/x
  3. Step 3: Cross multiply
    450,916.35x = 676,054.17 × 226,114.62
  4. Step 4: Simplify right side
    450,916.35x = 152,865,731,748.97
  5. Step 5: Solve for x
    x = 152,865,731,748.97/450,916.35
  6. Step 6: Final answer
    x = 339,011.29

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1.5x scale

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.