Home / 1,093,032.45-1,639,056.60-493,685.10

Finding the Fourth Proportional to 1,093,032.45, 1,639,056.60 and 493,685.10

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Solution

The fourth proportional to 1,093,032.45, 1,639,056.60 and 493,685.10 is: 740,305.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,032.45 : 1,639,056.60 = 493,685.10 : x
  2. Step 2: Convert to fraction form
    1,093,032.45/1,639,056.60 = 493,685.10/x
  3. Step 3: Cross multiply
    1,093,032.45x = 1,639,056.60 × 493,685.10
  4. Step 4: Simplify right side
    1,093,032.45x = 809,177,821,476.66
  5. Step 5: Solve for x
    x = 809,177,821,476.66/1,093,032.45
  6. Step 6: Final answer
    x = 740,305.40

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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.