Home / 935,904.43-1,403,856.66-304,818.25

Finding the Fourth Proportional to 935,904.43, 1,403,856.66 and 304,818.25

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Solution

The fourth proportional to 935,904.43, 1,403,856.66 and 304,818.25 is: 457,227.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,904.43 : 1,403,856.66 = 304,818.25 : x
  2. Step 2: Convert to fraction form
    935,904.43/1,403,856.66 = 304,818.25/x
  3. Step 3: Cross multiply
    935,904.43x = 1,403,856.66 × 304,818.25
  4. Step 4: Simplify right side
    935,904.43x = 427,921,126,669.36
  5. Step 5: Solve for x
    x = 427,921,126,669.36/935,904.43
  6. Step 6: Final answer
    x = 457,227.37

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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.