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Finding the Fourth Proportional to 384,306.67, 576,460.01 and 184,502.35

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Solution

The fourth proportional to 384,306.67, 576,460.01 and 184,502.35 is: 276,753.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,306.67 : 576,460.01 = 184,502.35 : x
  2. Step 2: Convert to fraction form
    384,306.67/576,460.01 = 184,502.35/x
  3. Step 3: Cross multiply
    384,306.67x = 576,460.01 × 184,502.35
  4. Step 4: Simplify right side
    384,306.67x = 106,358,226,526.02
  5. Step 5: Solve for x
    x = 106,358,226,526.02/384,306.67
  6. Step 6: Final answer
    x = 276,753.53

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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.