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Finding the Fourth Proportional to 595,683.62, 822,049.71 and 323,751.50

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Solution

The fourth proportional to 595,683.62, 822,049.71 and 323,751.50 is: 446,780.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,683.62 : 822,049.71 = 323,751.50 : x
  2. Step 2: Convert to fraction form
    595,683.62/822,049.71 = 323,751.50/x
  3. Step 3: Cross multiply
    595,683.62x = 822,049.71 × 323,751.50
  4. Step 4: Simplify right side
    595,683.62x = 266,139,826,687.07
  5. Step 5: Solve for x
    x = 266,139,826,687.07/595,683.62
  6. Step 6: Final answer
    x = 446,780.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.