Home / 1,062,936.12-1,594,409.94-314,988.60

Finding the Fourth Proportional to 1,062,936.12, 1,594,409.94 and 314,988.60

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Solution

The fourth proportional to 1,062,936.12, 1,594,409.94 and 314,988.60 is: 472,484.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,936.12 : 1,594,409.94 = 314,988.60 : x
  2. Step 2: Convert to fraction form
    1,062,936.12/1,594,409.94 = 314,988.60/x
  3. Step 3: Cross multiply
    1,062,936.12x = 1,594,409.94 × 314,988.60
  4. Step 4: Simplify right side
    1,062,936.12x = 502,220,954,826.68
  5. Step 5: Solve for x
    x = 502,220,954,826.68/1,062,936.12
  6. Step 6: Final answer
    x = 472,484.61

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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.