Home / 1,650,039.33-2,475,061.02-451,972.02

Finding the Fourth Proportional to 1,650,039.33, 2,475,061.02 and 451,972.02

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Solution

The fourth proportional to 1,650,039.33, 2,475,061.02 and 451,972.02 is: 677,958.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,039.33 : 2,475,061.02 = 451,972.02 : x
  2. Step 2: Convert to fraction form
    1,650,039.33/2,475,061.02 = 451,972.02/x
  3. Step 3: Cross multiply
    1,650,039.33x = 2,475,061.02 × 451,972.02
  4. Step 4: Simplify right side
    1,650,039.33x = 1,118,658,328,832.66
  5. Step 5: Solve for x
    x = 1,118,658,328,832.66/1,650,039.33
  6. Step 6: Final answer
    x = 677,958.58

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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.