Home / 1,800,813.30-2,701,224.30-735,855.27

Finding the Fourth Proportional to 1,800,813.30, 2,701,224.30 and 735,855.27

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Solution

The fourth proportional to 1,800,813.30, 2,701,224.30 and 735,855.27 is: 1,103,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,813.30 : 2,701,224.30 = 735,855.27 : x
  2. Step 2: Convert to fraction form
    1,800,813.30/2,701,224.30 = 735,855.27/x
  3. Step 3: Cross multiply
    1,800,813.30x = 2,701,224.30 × 735,855.27
  4. Step 4: Simplify right side
    1,800,813.30x = 1,987,710,136,607.06
  5. Step 5: Solve for x
    x = 1,987,710,136,607.06/1,800,813.30
  6. Step 6: Final answer
    x = 1,103,784.68

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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.