Home / 1,373,982.02-1,896,058.60-793,185.55

Finding the Fourth Proportional to 1,373,982.02, 1,896,058.60 and 793,185.55

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Solution

The fourth proportional to 1,373,982.02, 1,896,058.60 and 793,185.55 is: 1,094,574.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,982.02 : 1,896,058.60 = 793,185.55 : x
  2. Step 2: Convert to fraction form
    1,373,982.02/1,896,058.60 = 793,185.55/x
  3. Step 3: Cross multiply
    1,373,982.02x = 1,896,058.60 × 793,185.55
  4. Step 4: Simplify right side
    1,373,982.02x = 1,503,926,276,750.12
  5. Step 5: Solve for x
    x = 1,503,926,276,750.12/1,373,982.02
  6. Step 6: Final answer
    x = 1,094,574.94

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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.