Home / 1,166,958.40-1,750,282.08-325,439.68

Finding the Fourth Proportional to 1,166,958.40, 1,750,282.08 and 325,439.68

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Solution

The fourth proportional to 1,166,958.40, 1,750,282.08 and 325,439.68 is: 488,116.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,958.40 : 1,750,282.08 = 325,439.68 : x
  2. Step 2: Convert to fraction form
    1,166,958.40/1,750,282.08 = 325,439.68/x
  3. Step 3: Cross multiply
    1,166,958.40x = 1,750,282.08 × 325,439.68
  4. Step 4: Simplify right side
    1,166,958.40x = 569,611,240,024.94
  5. Step 5: Solve for x
    x = 569,611,240,024.94/1,166,958.40
  6. Step 6: Final answer
    x = 488,116.15

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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.