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Finding the Fourth Proportional to 597,814.80, 837,562.80 and 597,814.80

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Solution

The fourth proportional to 597,814.80, 837,562.80 and 597,814.80 is: 837,562.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,814.80 : 837,562.80 = 597,814.80 : x
  2. Step 2: Convert to fraction form
    597,814.80/837,562.80 = 597,814.80/x
  3. Step 3: Cross multiply
    597,814.80x = 837,562.80 × 597,814.80
  4. Step 4: Simplify right side
    597,814.80x = 500,707,437,769.44
  5. Step 5: Solve for x
    x = 500,707,437,769.44/597,814.80
  6. Step 6: Final answer
    x = 837,562.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.