Home / 1,333,271.96-2,000,295.26-480,327.38

Finding the Fourth Proportional to 1,333,271.96, 2,000,295.26 and 480,327.38

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Solution

The fourth proportional to 1,333,271.96, 2,000,295.26 and 480,327.38 is: 720,630.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,271.96 : 2,000,295.26 = 480,327.38 : x
  2. Step 2: Convert to fraction form
    1,333,271.96/2,000,295.26 = 480,327.38/x
  3. Step 3: Cross multiply
    1,333,271.96x = 2,000,295.26 × 480,327.38
  4. Step 4: Simplify right side
    1,333,271.96x = 960,796,581,462.22
  5. Step 5: Solve for x
    x = 960,796,581,462.22/1,333,271.96
  6. Step 6: Final answer
    x = 720,630.61

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1.5x scale

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.