Home / 1,268,966.60-1,751,238.06-696,060.08

Finding the Fourth Proportional to 1,268,966.60, 1,751,238.06 and 696,060.08

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Solution

The fourth proportional to 1,268,966.60, 1,751,238.06 and 696,060.08 is: 960,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,966.60 : 1,751,238.06 = 696,060.08 : x
  2. Step 2: Convert to fraction form
    1,268,966.60/1,751,238.06 = 696,060.08/x
  3. Step 3: Cross multiply
    1,268,966.60x = 1,751,238.06 × 696,060.08
  4. Step 4: Simplify right side
    1,268,966.60x = 1,218,966,904,142.64
  5. Step 5: Solve for x
    x = 1,218,966,904,142.64/1,268,966.60
  6. Step 6: Final answer
    x = 960,598.10

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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.