Home / 1,208,056.14-1,665,371.34-799,473.51

Finding the Fourth Proportional to 1,208,056.14, 1,665,371.34 and 799,473.51

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Solution

The fourth proportional to 1,208,056.14, 1,665,371.34 and 799,473.51 is: 1,102,117.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,056.14 : 1,665,371.34 = 799,473.51 : x
  2. Step 2: Convert to fraction form
    1,208,056.14/1,665,371.34 = 799,473.51/x
  3. Step 3: Cross multiply
    1,208,056.14x = 1,665,371.34 × 799,473.51
  4. Step 4: Simplify right side
    1,208,056.14x = 1,331,420,270,643.20
  5. Step 5: Solve for x
    x = 1,331,420,270,643.20/1,208,056.14
  6. Step 6: Final answer
    x = 1,102,117.88

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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.