Home / 3,050,033.91-4,575,083.75-920,136.51

Finding the Fourth Proportional to 3,050,033.91, 4,575,083.75 and 920,136.51

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Solution

The fourth proportional to 3,050,033.91, 4,575,083.75 and 920,136.51 is: 1,380,214.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,033.91 : 4,575,083.75 = 920,136.51 : x
  2. Step 2: Convert to fraction form
    3,050,033.91/4,575,083.75 = 920,136.51/x
  3. Step 3: Cross multiply
    3,050,033.91x = 4,575,083.75 × 920,136.51
  4. Step 4: Simplify right side
    3,050,033.91x = 4,209,701,590,082.03
  5. Step 5: Solve for x
    x = 4,209,701,590,082.03/3,050,033.91
  6. Step 6: Final answer
    x = 1,380,214.68

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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.