Home / 1,179,245.84-1,627,155.24-695,774.48

Finding the Fourth Proportional to 1,179,245.84, 1,627,155.24 and 695,774.48

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Solution

The fourth proportional to 1,179,245.84, 1,627,155.24 and 695,774.48 is: 960,048.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,245.84 : 1,627,155.24 = 695,774.48 : x
  2. Step 2: Convert to fraction form
    1,179,245.84/1,627,155.24 = 695,774.48/x
  3. Step 3: Cross multiply
    1,179,245.84x = 1,627,155.24 × 695,774.48
  4. Step 4: Simplify right side
    1,179,245.84x = 1,132,133,090,990.28
  5. Step 5: Solve for x
    x = 1,132,133,090,990.28/1,179,245.84
  6. Step 6: Final answer
    x = 960,048.41

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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.