Home / 935,723.12-1,403,584.78-367,372.24

Finding the Fourth Proportional to 935,723.12, 1,403,584.78 and 367,372.24

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Solution

The fourth proportional to 935,723.12, 1,403,584.78 and 367,372.24 is: 551,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,723.12 : 1,403,584.78 = 367,372.24 : x
  2. Step 2: Convert to fraction form
    935,723.12/1,403,584.78 = 367,372.24/x
  3. Step 3: Cross multiply
    935,723.12x = 1,403,584.78 × 367,372.24
  4. Step 4: Simplify right side
    935,723.12x = 515,638,084,658.51
  5. Step 5: Solve for x
    x = 515,638,084,658.51/935,723.12
  6. Step 6: Final answer
    x = 551,058.40

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1.5x scale

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.