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Finding the Fourth Proportional to 613,484.46, 846,592.08 and 341,552.52

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Solution

The fourth proportional to 613,484.46, 846,592.08 and 341,552.52 is: 471,333.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,484.46 : 846,592.08 = 341,552.52 : x
  2. Step 2: Convert to fraction form
    613,484.46/846,592.08 = 341,552.52/x
  3. Step 3: Cross multiply
    613,484.46x = 846,592.08 × 341,552.52
  4. Step 4: Simplify right side
    613,484.46x = 289,155,658,336.04
  5. Step 5: Solve for x
    x = 289,155,658,336.04/613,484.46
  6. Step 6: Final answer
    x = 471,333.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.