Home / 935,721.11-1,403,581.77-367,370.24

Finding the Fourth Proportional to 935,721.11, 1,403,581.77 and 367,370.24

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Solution

The fourth proportional to 935,721.11, 1,403,581.77 and 367,370.24 is: 551,055.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,721.11 : 1,403,581.77 = 367,370.24 : x
  2. Step 2: Convert to fraction form
    935,721.11/1,403,581.77 = 367,370.24/x
  3. Step 3: Cross multiply
    935,721.11x = 1,403,581.77 × 367,370.24
  4. Step 4: Simplify right side
    935,721.11x = 515,634,164,686.62
  5. Step 5: Solve for x
    x = 515,634,164,686.62/935,721.11
  6. Step 6: Final answer
    x = 551,055.39

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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.