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Finding the Fourth Proportional to 594,659.61, 892,365.46 and 310,862.34

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Solution

The fourth proportional to 594,659.61, 892,365.46 and 310,862.34 is: 466,490.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,659.61 : 892,365.46 = 310,862.34 : x
  2. Step 2: Convert to fraction form
    594,659.61/892,365.46 = 310,862.34/x
  3. Step 3: Cross multiply
    594,659.61x = 892,365.46 × 310,862.34
  4. Step 4: Simplify right side
    594,659.61x = 277,402,814,253.62
  5. Step 5: Solve for x
    x = 277,402,814,253.62/594,659.61
  6. Step 6: Final answer
    x = 466,490.09

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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.