Home / 755,994.44-1,043,271.87-416,462.69

Finding the Fourth Proportional to 755,994.44, 1,043,271.87 and 416,462.69

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Solution

The fourth proportional to 755,994.44, 1,043,271.87 and 416,462.69 is: 574,718.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,994.44 : 1,043,271.87 = 416,462.69 : x
  2. Step 2: Convert to fraction form
    755,994.44/1,043,271.87 = 416,462.69/x
  3. Step 3: Cross multiply
    755,994.44x = 1,043,271.87 × 416,462.69
  4. Step 4: Simplify right side
    755,994.44x = 434,483,809,381.53
  5. Step 5: Solve for x
    x = 434,483,809,381.53/755,994.44
  6. Step 6: Final answer
    x = 574,718.26

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Double scale
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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.