Home / 1,414,080.93-1,951,475.70-802,259.49

Finding the Fourth Proportional to 1,414,080.93, 1,951,475.70 and 802,259.49

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Solution

The fourth proportional to 1,414,080.93, 1,951,475.70 and 802,259.49 is: 1,107,143.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,080.93 : 1,951,475.70 = 802,259.49 : x
  2. Step 2: Convert to fraction form
    1,414,080.93/1,951,475.70 = 802,259.49/x
  3. Step 3: Cross multiply
    1,414,080.93x = 1,951,475.70 × 802,259.49
  4. Step 4: Simplify right side
    1,414,080.93x = 1,565,589,899,829.39
  5. Step 5: Solve for x
    x = 1,565,589,899,829.39/1,414,080.93
  6. Step 6: Final answer
    x = 1,107,143.07

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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.