Home / 1,274,711.04-1,759,116.69-701,789.94

Finding the Fourth Proportional to 1,274,711.04, 1,759,116.69 and 701,789.94

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Solution

The fourth proportional to 1,274,711.04, 1,759,116.69 and 701,789.94 is: 968,478.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,711.04 : 1,759,116.69 = 701,789.94 : x
  2. Step 2: Convert to fraction form
    1,274,711.04/1,759,116.69 = 701,789.94/x
  3. Step 3: Cross multiply
    1,274,711.04x = 1,759,116.69 × 701,789.94
  4. Step 4: Simplify right side
    1,274,711.04x = 1,234,530,396,328.10
  5. Step 5: Solve for x
    x = 1,234,530,396,328.10/1,274,711.04
  6. Step 6: Final answer
    x = 968,478.63

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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.