Home / 1,730,736.64-2,388,416.42-966,790.18

Finding the Fourth Proportional to 1,730,736.64, 2,388,416.42 and 966,790.18

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Solution

The fourth proportional to 1,730,736.64, 2,388,416.42 and 966,790.18 is: 1,334,170.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,736.64 : 2,388,416.42 = 966,790.18 : x
  2. Step 2: Convert to fraction form
    1,730,736.64/2,388,416.42 = 966,790.18/x
  3. Step 3: Cross multiply
    1,730,736.64x = 2,388,416.42 × 966,790.18
  4. Step 4: Simplify right side
    1,730,736.64x = 2,309,097,540,606.76
  5. Step 5: Solve for x
    x = 2,309,097,540,606.76/1,730,736.64
  6. Step 6: Final answer
    x = 1,334,170.37

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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.