Home / 1,592,449.13-2,197,546.98-867,309.59

Finding the Fourth Proportional to 1,592,449.13, 2,197,546.98 and 867,309.59

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Solution

The fourth proportional to 1,592,449.13, 2,197,546.98 and 867,309.59 is: 1,196,869.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,449.13 : 2,197,546.98 = 867,309.59 : x
  2. Step 2: Convert to fraction form
    1,592,449.13/2,197,546.98 = 867,309.59/x
  3. Step 3: Cross multiply
    1,592,449.13x = 2,197,546.98 × 867,309.59
  4. Step 4: Simplify right side
    1,592,449.13x = 1,905,953,559,241.80
  5. Step 5: Solve for x
    x = 1,905,953,559,241.80/1,592,449.13
  6. Step 6: Final answer
    x = 1,196,869.36

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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.