Home / 1,545,869.80-2,318,234.46-534,730.60

Finding the Fourth Proportional to 1,545,869.80, 2,318,234.46 and 534,730.60

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Solution

The fourth proportional to 1,545,869.80, 2,318,234.46 and 534,730.60 is: 801,898.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,869.80 : 2,318,234.46 = 534,730.60 : x
  2. Step 2: Convert to fraction form
    1,545,869.80/2,318,234.46 = 534,730.60/x
  3. Step 3: Cross multiply
    1,545,869.80x = 2,318,234.46 × 534,730.60
  4. Step 4: Simplify right side
    1,545,869.80x = 1,239,630,903,736.48
  5. Step 5: Solve for x
    x = 1,239,630,903,736.48/1,545,869.80
  6. Step 6: Final answer
    x = 801,898.65

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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.