Home / 1,333,754.55-2,000,633.27-624,280.82

Finding the Fourth Proportional to 1,333,754.55, 2,000,633.27 and 624,280.82

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Solution

The fourth proportional to 1,333,754.55, 2,000,633.27 and 624,280.82 is: 936,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,754.55 : 2,000,633.27 = 624,280.82 : x
  2. Step 2: Convert to fraction form
    1,333,754.55/2,000,633.27 = 624,280.82/x
  3. Step 3: Cross multiply
    1,333,754.55x = 2,000,633.27 × 624,280.82
  4. Step 4: Simplify right side
    1,333,754.55x = 1,248,956,972,453.08
  5. Step 5: Solve for x
    x = 1,248,956,972,453.08/1,333,754.55
  6. Step 6: Final answer
    x = 936,421.90

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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.