Home / 935,601.42-1,403,575.12-296,066.15

Finding the Fourth Proportional to 935,601.42, 1,403,575.12 and 296,066.15

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Solution

The fourth proportional to 935,601.42, 1,403,575.12 and 296,066.15 is: 444,153.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,601.42 : 1,403,575.12 = 296,066.15 : x
  2. Step 2: Convert to fraction form
    935,601.42/1,403,575.12 = 296,066.15/x
  3. Step 3: Cross multiply
    935,601.42x = 1,403,575.12 × 296,066.15
  4. Step 4: Simplify right side
    935,601.42x = 415,551,083,384.22
  5. Step 5: Solve for x
    x = 415,551,083,384.22/935,601.42
  6. Step 6: Final answer
    x = 444,153.97

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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.