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Finding the Fourth Proportional to 565,963.28, 847,875.36 and 334,461.60

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Solution

The fourth proportional to 565,963.28, 847,875.36 and 334,461.60 is: 501,060.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,963.28 : 847,875.36 = 334,461.60 : x
  2. Step 2: Convert to fraction form
    565,963.28/847,875.36 = 334,461.60/x
  3. Step 3: Cross multiply
    565,963.28x = 847,875.36 × 334,461.60
  4. Step 4: Simplify right side
    565,963.28x = 283,581,749,506.18
  5. Step 5: Solve for x
    x = 283,581,749,506.18/565,963.28
  6. Step 6: Final answer
    x = 501,060.33

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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.