Home / 2,763,603.52-4,142,596.89-1,145,252.83

Finding the Fourth Proportional to 2,763,603.52, 4,142,596.89 and 1,145,252.83

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Solution

The fourth proportional to 2,763,603.52, 4,142,596.89 and 1,145,252.83 is: 1,716,715.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,603.52 : 4,142,596.89 = 1,145,252.83 : x
  2. Step 2: Convert to fraction form
    2,763,603.52/4,142,596.89 = 1,145,252.83/x
  3. Step 3: Cross multiply
    2,763,603.52x = 4,142,596.89 × 1,145,252.83
  4. Step 4: Simplify right side
    2,763,603.52x = 4,744,320,811,821.70
  5. Step 5: Solve for x
    x = 4,744,320,811,821.70/2,763,603.52
  6. Step 6: Final answer
    x = 1,716,715.43

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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.