Home / 1,614,094.06-2,227,422.63-889,009.30

Finding the Fourth Proportional to 1,614,094.06, 2,227,422.63 and 889,009.30

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Solution

The fourth proportional to 1,614,094.06, 2,227,422.63 and 889,009.30 is: 1,226,817.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,094.06 : 2,227,422.63 = 889,009.30 : x
  2. Step 2: Convert to fraction form
    1,614,094.06/2,227,422.63 = 889,009.30/x
  3. Step 3: Cross multiply
    1,614,094.06x = 2,227,422.63 × 889,009.30
  4. Step 4: Simplify right side
    1,614,094.06x = 1,980,199,433,100.46
  5. Step 5: Solve for x
    x = 1,980,199,433,100.46/1,614,094.06
  6. Step 6: Final answer
    x = 1,226,817.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.