Home / 1,179,959.92-1,771,706.48-675,090.16

Finding the Fourth Proportional to 1,179,959.92, 1,771,706.48 and 675,090.16

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Solution

The fourth proportional to 1,179,959.92, 1,771,706.48 and 675,090.16 is: 1,013,645.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,959.92 : 1,771,706.48 = 675,090.16 : x
  2. Step 2: Convert to fraction form
    1,179,959.92/1,771,706.48 = 675,090.16/x
  3. Step 3: Cross multiply
    1,179,959.92x = 1,771,706.48 × 675,090.16
  4. Step 4: Simplify right side
    1,179,959.92x = 1,196,061,611,056.24
  5. Step 5: Solve for x
    x = 1,196,061,611,056.24/1,179,959.92
  6. Step 6: Final answer
    x = 1,013,645.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.