Home / 1,432,499.82-2,146,866.21-590,583.66

Finding the Fourth Proportional to 1,432,499.82, 2,146,866.21 and 590,583.66

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Solution

The fourth proportional to 1,432,499.82, 2,146,866.21 and 590,583.66 is: 885,098.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,499.82 : 2,146,866.21 = 590,583.66 : x
  2. Step 2: Convert to fraction form
    1,432,499.82/2,146,866.21 = 590,583.66/x
  3. Step 3: Cross multiply
    1,432,499.82x = 2,146,866.21 × 590,583.66
  4. Step 4: Simplify right side
    1,432,499.82x = 1,267,904,103,832.13
  5. Step 5: Solve for x
    x = 1,267,904,103,832.13/1,432,499.82
  6. Step 6: Final answer
    x = 885,098.96

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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.