Home / 4,759,719.73-6,573,821.34-3,208,305.67

Finding the Fourth Proportional to 4,759,719.73, 6,573,821.34 and 3,208,305.67

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Solution

The fourth proportional to 4,759,719.73, 6,573,821.34 and 3,208,305.67 is: 4,431,107.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,719.73 : 6,573,821.34 = 3,208,305.67 : x
  2. Step 2: Convert to fraction form
    4,759,719.73/6,573,821.34 = 3,208,305.67/x
  3. Step 3: Cross multiply
    4,759,719.73x = 6,573,821.34 × 3,208,305.67
  4. Step 4: Simplify right side
    4,759,719.73x = 21,090,828,278,689.00
  5. Step 5: Solve for x
    x = 21,090,828,278,689.00/4,759,719.73
  6. Step 6: Final answer
    x = 4,431,107.18

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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.