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Finding the Fourth Proportional to 606,876.04, 910,233.08 and 180,403.88

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Solution

The fourth proportional to 606,876.04, 910,233.08 and 180,403.88 is: 270,581.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,876.04 : 910,233.08 = 180,403.88 : x
  2. Step 2: Convert to fraction form
    606,876.04/910,233.08 = 180,403.88/x
  3. Step 3: Cross multiply
    606,876.04x = 910,233.08 × 180,403.88
  4. Step 4: Simplify right side
    606,876.04x = 164,209,574,559.68
  5. Step 5: Solve for x
    x = 164,209,574,559.68/606,876.04
  6. Step 6: Final answer
    x = 270,581.74

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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.