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Finding the Fourth Proportional to 584,529.32, 876,267.42 and 210,289

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Solution

The fourth proportional to 584,529.32, 876,267.42 and 210,289 is: 315,244.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,529.32 : 876,267.42 = 210,289 : x
  2. Step 2: Convert to fraction form
    584,529.32/876,267.42 = 210,289/x
  3. Step 3: Cross multiply
    584,529.32x = 876,267.42 × 210,289
  4. Step 4: Simplify right side
    584,529.32x = 184,269,399,484.38
  5. Step 5: Solve for x
    x = 184,269,399,484.38/584,529.32
  6. Step 6: Final answer
    x = 315,244.07

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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.