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Finding the Fourth Proportional to 595,870.56, 893,814.12 and 330,150.06

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Solution

The fourth proportional to 595,870.56, 893,814.12 and 330,150.06 is: 495,229.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,870.56 : 893,814.12 = 330,150.06 : x
  2. Step 2: Convert to fraction form
    595,870.56/893,814.12 = 330,150.06/x
  3. Step 3: Cross multiply
    595,870.56x = 893,814.12 × 330,150.06
  4. Step 4: Simplify right side
    595,870.56x = 295,092,785,346.85
  5. Step 5: Solve for x
    x = 295,092,785,346.85/595,870.56
  6. Step 6: Final answer
    x = 495,229.68

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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.