Home / 796,880.40-1,195,973.40-790,659.60

Finding the Fourth Proportional to 796,880.40, 1,195,973.40 and 790,659.60

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Solution

The fourth proportional to 796,880.40, 1,195,973.40 and 790,659.60 is: 1,186,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,880.40 : 1,195,973.40 = 790,659.60 : x
  2. Step 2: Convert to fraction form
    796,880.40/1,195,973.40 = 790,659.60/x
  3. Step 3: Cross multiply
    796,880.40x = 1,195,973.40 × 790,659.60
  4. Step 4: Simplify right side
    796,880.40x = 945,607,850,054.64
  5. Step 5: Solve for x
    x = 945,607,850,054.64/796,880.40
  6. Step 6: Final answer
    x = 1,186,637.10

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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.