Home / 1,168,611.60-1,752,741.54-369,789.24

Finding the Fourth Proportional to 1,168,611.60, 1,752,741.54 and 369,789.24

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Solution

The fourth proportional to 1,168,611.60, 1,752,741.54 and 369,789.24 is: 554,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,611.60 : 1,752,741.54 = 369,789.24 : x
  2. Step 2: Convert to fraction form
    1,168,611.60/1,752,741.54 = 369,789.24/x
  3. Step 3: Cross multiply
    1,168,611.60x = 1,752,741.54 × 369,789.24
  4. Step 4: Simplify right side
    1,168,611.60x = 648,144,961,993.03
  5. Step 5: Solve for x
    x = 648,144,961,993.03/1,168,611.60
  6. Step 6: Final answer
    x = 554,628.21

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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.