Home / 1,197,465.48-1,795,141.80-488,086.92

Finding the Fourth Proportional to 1,197,465.48, 1,795,141.80 and 488,086.92

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Solution

The fourth proportional to 1,197,465.48, 1,795,141.80 and 488,086.92 is: 731,699.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,465.48 : 1,795,141.80 = 488,086.92 : x
  2. Step 2: Convert to fraction form
    1,197,465.48/1,795,141.80 = 488,086.92/x
  3. Step 3: Cross multiply
    1,197,465.48x = 1,795,141.80 × 488,086.92
  4. Step 4: Simplify right side
    1,197,465.48x = 876,185,232,125.26
  5. Step 5: Solve for x
    x = 876,185,232,125.26/1,197,465.48
  6. Step 6: Final answer
    x = 731,699.78

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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.