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Finding the Fourth Proportional to 466,541.70, 700,550.70 and 354,348.60

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Solution

The fourth proportional to 466,541.70, 700,550.70 and 354,348.60 is: 532,083.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,541.70 : 700,550.70 = 354,348.60 : x
  2. Step 2: Convert to fraction form
    466,541.70/700,550.70 = 354,348.60/x
  3. Step 3: Cross multiply
    466,541.70x = 700,550.70 × 354,348.60
  4. Step 4: Simplify right side
    466,541.70x = 248,239,159,774.02
  5. Step 5: Solve for x
    x = 248,239,159,774.02/466,541.70
  6. Step 6: Final answer
    x = 532,083.54

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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.