Home / 1,180,329.74-1,628,855.14-671,032.14

Finding the Fourth Proportional to 1,180,329.74, 1,628,855.14 and 671,032.14

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Solution

The fourth proportional to 1,180,329.74, 1,628,855.14 and 671,032.14 is: 926,024.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,329.74 : 1,628,855.14 = 671,032.14 : x
  2. Step 2: Convert to fraction form
    1,180,329.74/1,628,855.14 = 671,032.14/x
  3. Step 3: Cross multiply
    1,180,329.74x = 1,628,855.14 × 671,032.14
  4. Step 4: Simplify right side
    1,180,329.74x = 1,093,014,150,344.20
  5. Step 5: Solve for x
    x = 1,093,014,150,344.20/1,180,329.74
  6. Step 6: Final answer
    x = 926,024.41

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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.