Home / 1,783,057.76-2,674,538.80-503,753.58

Finding the Fourth Proportional to 1,783,057.76, 2,674,538.80 and 503,753.58

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Solution

The fourth proportional to 1,783,057.76, 2,674,538.80 and 503,753.58 is: 755,616.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,057.76 : 2,674,538.80 = 503,753.58 : x
  2. Step 2: Convert to fraction form
    1,783,057.76/2,674,538.80 = 503,753.58/x
  3. Step 3: Cross multiply
    1,783,057.76x = 2,674,538.80 × 503,753.58
  4. Step 4: Simplify right side
    1,783,057.76x = 1,347,308,494,089.52
  5. Step 5: Solve for x
    x = 1,347,308,494,089.52/1,783,057.76
  6. Step 6: Final answer
    x = 755,616.85

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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.