Home / 584,047.87-805,984.55-325,922.06

Finding the Fourth Proportional to 584,047.87, 805,984.55 and 325,922.06

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Solution

The fourth proportional to 584,047.87, 805,984.55 and 325,922.06 is: 449,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,047.87 : 805,984.55 = 325,922.06 : x
  2. Step 2: Convert to fraction form
    584,047.87/805,984.55 = 325,922.06/x
  3. Step 3: Cross multiply
    584,047.87x = 805,984.55 × 325,922.06
  4. Step 4: Simplify right side
    584,047.87x = 262,688,146,471.73
  5. Step 5: Solve for x
    x = 262,688,146,471.73/584,047.87
  6. Step 6: Final answer
    x = 449,771.60

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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.