Home / 1,110,092.16-1,665,802.53-479,005.98

Finding the Fourth Proportional to 1,110,092.16, 1,665,802.53 and 479,005.98

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Solution

The fourth proportional to 1,110,092.16, 1,665,802.53 and 479,005.98 is: 718,795.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,092.16 : 1,665,802.53 = 479,005.98 : x
  2. Step 2: Convert to fraction form
    1,110,092.16/1,665,802.53 = 479,005.98/x
  3. Step 3: Cross multiply
    1,110,092.16x = 1,665,802.53 × 479,005.98
  4. Step 4: Simplify right side
    1,110,092.16x = 797,929,373,369.13
  5. Step 5: Solve for x
    x = 797,929,373,369.13/1,110,092.16
  6. Step 6: Final answer
    x = 718,795.61

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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.