Home / 829,334.73-1,144,539.81-466,793.31

Finding the Fourth Proportional to 829,334.73, 1,144,539.81 and 466,793.31

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Solution

The fourth proportional to 829,334.73, 1,144,539.81 and 466,793.31 is: 644,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,334.73 : 1,144,539.81 = 466,793.31 : x
  2. Step 2: Convert to fraction form
    829,334.73/1,144,539.81 = 466,793.31/x
  3. Step 3: Cross multiply
    829,334.73x = 1,144,539.81 × 466,793.31
  4. Step 4: Simplify right side
    829,334.73x = 534,263,526,336.67
  5. Step 5: Solve for x
    x = 534,263,526,336.67/829,334.73
  6. Step 6: Final answer
    x = 644,207.35

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1.5x scale

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.