Home / 1,180,580.02-1,629,192.90-671,282.44

Finding the Fourth Proportional to 1,180,580.02, 1,629,192.90 and 671,282.44

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Solution

The fourth proportional to 1,180,580.02, 1,629,192.90 and 671,282.44 is: 926,365.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,580.02 : 1,629,192.90 = 671,282.44 : x
  2. Step 2: Convert to fraction form
    1,180,580.02/1,629,192.90 = 671,282.44/x
  3. Step 3: Cross multiply
    1,180,580.02x = 1,629,192.90 × 671,282.44
  4. Step 4: Simplify right side
    1,180,580.02x = 1,093,648,581,069.69
  5. Step 5: Solve for x
    x = 1,093,648,581,069.69/1,180,580.02
  6. Step 6: Final answer
    x = 926,365.49

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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.