Home / 1,141,224.44-1,574,870.48-631,915.88

Finding the Fourth Proportional to 1,141,224.44, 1,574,870.48 and 631,915.88

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Solution

The fourth proportional to 1,141,224.44, 1,574,870.48 and 631,915.88 is: 872,033.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,224.44 : 1,574,870.48 = 631,915.88 : x
  2. Step 2: Convert to fraction form
    1,141,224.44/1,574,870.48 = 631,915.88/x
  3. Step 3: Cross multiply
    1,141,224.44x = 1,574,870.48 × 631,915.88
  4. Step 4: Simplify right side
    1,141,224.44x = 995,185,665,255.22
  5. Step 5: Solve for x
    x = 995,185,665,255.22/1,141,224.44
  6. Step 6: Final answer
    x = 872,033.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.