Home / 1,166,663.84-1,750,003.12-325,222.88

Finding the Fourth Proportional to 1,166,663.84, 1,750,003.12 and 325,222.88

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Solution

The fourth proportional to 1,166,663.84, 1,750,003.12 and 325,222.88 is: 487,836.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,663.84 : 1,750,003.12 = 325,222.88 : x
  2. Step 2: Convert to fraction form
    1,166,663.84/1,750,003.12 = 325,222.88/x
  3. Step 3: Cross multiply
    1,166,663.84x = 1,750,003.12 × 325,222.88
  4. Step 4: Simplify right side
    1,166,663.84x = 569,141,054,695.39
  5. Step 5: Solve for x
    x = 569,141,054,695.39/1,166,663.84
  6. Step 6: Final answer
    x = 487,836.37

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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.