Home / 1,274,802.12-1,759,192.90-701,846.60

Finding the Fourth Proportional to 1,274,802.12, 1,759,192.90 and 701,846.60

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Solution

The fourth proportional to 1,274,802.12, 1,759,192.90 and 701,846.60 is: 968,529.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,802.12 : 1,759,192.90 = 701,846.60 : x
  2. Step 2: Convert to fraction form
    1,274,802.12/1,759,192.90 = 701,846.60/x
  3. Step 3: Cross multiply
    1,274,802.12x = 1,759,192.90 × 701,846.60
  4. Step 4: Simplify right side
    1,274,802.12x = 1,234,683,555,609.14
  5. Step 5: Solve for x
    x = 1,234,683,555,609.14/1,274,802.12
  6. Step 6: Final answer
    x = 968,529.58

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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.