Home / 1,551,268.48-2,326,835.04-486,286.24

Finding the Fourth Proportional to 1,551,268.48, 2,326,835.04 and 486,286.24

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Solution

The fourth proportional to 1,551,268.48, 2,326,835.04 and 486,286.24 is: 729,408.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,268.48 : 2,326,835.04 = 486,286.24 : x
  2. Step 2: Convert to fraction form
    1,551,268.48/2,326,835.04 = 486,286.24/x
  3. Step 3: Cross multiply
    1,551,268.48x = 2,326,835.04 × 486,286.24
  4. Step 4: Simplify right side
    1,551,268.48x = 1,131,507,862,701.85
  5. Step 5: Solve for x
    x = 1,131,507,862,701.85/1,551,268.48
  6. Step 6: Final answer
    x = 729,408.14

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.