Home / 1,199,059.92-1,651,598.28-835,834.32

Finding the Fourth Proportional to 1,199,059.92, 1,651,598.28 and 835,834.32

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Solution

The fourth proportional to 1,199,059.92, 1,651,598.28 and 835,834.32 is: 1,151,287.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,059.92 : 1,651,598.28 = 835,834.32 : x
  2. Step 2: Convert to fraction form
    1,199,059.92/1,651,598.28 = 835,834.32/x
  3. Step 3: Cross multiply
    1,199,059.92x = 1,651,598.28 × 835,834.32
  4. Step 4: Simplify right side
    1,199,059.92x = 1,380,462,525,276.97
  5. Step 5: Solve for x
    x = 1,380,462,525,276.97/1,199,059.92
  6. Step 6: Final answer
    x = 1,151,287.36

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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.