Home / 1,169,383.64-1,615,298.15-940,802.04

Finding the Fourth Proportional to 1,169,383.64, 1,615,298.15 and 940,802.04

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Solution

The fourth proportional to 1,169,383.64, 1,615,298.15 and 940,802.04 is: 1,299,552.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,383.64 : 1,615,298.15 = 940,802.04 : x
  2. Step 2: Convert to fraction form
    1,169,383.64/1,615,298.15 = 940,802.04/x
  3. Step 3: Cross multiply
    1,169,383.64x = 1,615,298.15 × 940,802.04
  4. Step 4: Simplify right side
    1,169,383.64x = 1,519,675,797,080.23
  5. Step 5: Solve for x
    x = 1,519,675,797,080.23/1,169,383.64
  6. Step 6: Final answer
    x = 1,299,552.82

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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.