Home / 1,132,741.73-1,698,852.95-323,110.74

Finding the Fourth Proportional to 1,132,741.73, 1,698,852.95 and 323,110.74

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Solution

The fourth proportional to 1,132,741.73, 1,698,852.95 and 323,110.74 is: 484,592.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,741.73 : 1,698,852.95 = 323,110.74 : x
  2. Step 2: Convert to fraction form
    1,132,741.73/1,698,852.95 = 323,110.74/x
  3. Step 3: Cross multiply
    1,132,741.73x = 1,698,852.95 × 323,110.74
  4. Step 4: Simplify right side
    1,132,741.73x = 548,917,632,053.94
  5. Step 5: Solve for x
    x = 548,917,632,053.94/1,132,741.73
  6. Step 6: Final answer
    x = 484,592.04

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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.