Home / 4,759,513.46-7,142,106.93-1,727,115.89

Finding the Fourth Proportional to 4,759,513.46, 7,142,106.93 and 1,727,115.89

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Solution

The fourth proportional to 4,759,513.46, 7,142,106.93 and 1,727,115.89 is: 2,591,703.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,513.46 : 7,142,106.93 = 1,727,115.89 : x
  2. Step 2: Convert to fraction form
    4,759,513.46/7,142,106.93 = 1,727,115.89/x
  3. Step 3: Cross multiply
    4,759,513.46x = 7,142,106.93 × 1,727,115.89
  4. Step 4: Simplify right side
    4,759,513.46x = 12,335,246,324,694.90
  5. Step 5: Solve for x
    x = 12,335,246,324,694.90/4,759,513.46
  6. Step 6: Final answer
    x = 2,591,703.21

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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.