Home / 3,303,617.27-4,954,854.56-874,805.47

Finding the Fourth Proportional to 3,303,617.27, 4,954,854.56 and 874,805.47

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Solution

The fourth proportional to 3,303,617.27, 4,954,854.56 and 874,805.47 is: 1,312,056.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,617.27 : 4,954,854.56 = 874,805.47 : x
  2. Step 2: Convert to fraction form
    3,303,617.27/4,954,854.56 = 874,805.47/x
  3. Step 3: Cross multiply
    3,303,617.27x = 4,954,854.56 × 874,805.47
  4. Step 4: Simplify right side
    3,303,617.27x = 4,334,533,856,611.52
  5. Step 5: Solve for x
    x = 4,334,533,856,611.52/3,303,617.27
  6. Step 6: Final answer
    x = 1,312,056.91

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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.