Home / 1,666,054.06-2,499,177.90-468,069.76

Finding the Fourth Proportional to 1,666,054.06, 2,499,177.90 and 468,069.76

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Solution

The fourth proportional to 1,666,054.06, 2,499,177.90 and 468,069.76 is: 702,131.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,054.06 : 2,499,177.90 = 468,069.76 : x
  2. Step 2: Convert to fraction form
    1,666,054.06/2,499,177.90 = 468,069.76/x
  3. Step 3: Cross multiply
    1,666,054.06x = 2,499,177.90 × 468,069.76
  4. Step 4: Simplify right side
    1,666,054.06x = 1,169,789,599,850.30
  5. Step 5: Solve for x
    x = 1,169,789,599,850.30/1,666,054.06
  6. Step 6: Final answer
    x = 702,131.84

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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.