Home / 1,449,322.76-2,000,026.98-804,726.38

Finding the Fourth Proportional to 1,449,322.76, 2,000,026.98 and 804,726.38

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Solution

The fourth proportional to 1,449,322.76, 2,000,026.98 and 804,726.38 is: 1,110,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,322.76 : 2,000,026.98 = 804,726.38 : x
  2. Step 2: Convert to fraction form
    1,449,322.76/2,000,026.98 = 804,726.38/x
  3. Step 3: Cross multiply
    1,449,322.76x = 2,000,026.98 × 804,726.38
  4. Step 4: Simplify right side
    1,449,322.76x = 1,609,474,471,517.73
  5. Step 5: Solve for x
    x = 1,609,474,471,517.73/1,449,322.76
  6. Step 6: Final answer
    x = 1,110,501.07

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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.