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Finding the Fourth Proportional to 604,843.96, 907,397.12 and 184,108.88

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Solution

The fourth proportional to 604,843.96, 907,397.12 and 184,108.88 is: 276,203.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,843.96 : 907,397.12 = 184,108.88 : x
  2. Step 2: Convert to fraction form
    604,843.96/907,397.12 = 184,108.88/x
  3. Step 3: Cross multiply
    604,843.96x = 907,397.12 × 184,108.88
  4. Step 4: Simplify right side
    604,843.96x = 167,059,867,478.43
  5. Step 5: Solve for x
    x = 167,059,867,478.43/604,843.96
  6. Step 6: Final answer
    x = 276,203.25

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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.