Home / 1,182,710.16-1,631,735.28-673,284.96

Finding the Fourth Proportional to 1,182,710.16, 1,631,735.28 and 673,284.96

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Solution

The fourth proportional to 1,182,710.16, 1,631,735.28 and 673,284.96 is: 928,902.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,710.16 : 1,631,735.28 = 673,284.96 : x
  2. Step 2: Convert to fraction form
    1,182,710.16/1,631,735.28 = 673,284.96/x
  3. Step 3: Cross multiply
    1,182,710.16x = 1,631,735.28 × 673,284.96
  4. Step 4: Simplify right side
    1,182,710.16x = 1,098,622,822,725.39
  5. Step 5: Solve for x
    x = 1,098,622,822,725.39/1,182,710.16
  6. Step 6: Final answer
    x = 928,902.84

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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.