Home / 3,783,526.62-5,221,377.03-2,064,757.85

Finding the Fourth Proportional to 3,783,526.62, 5,221,377.03 and 2,064,757.85

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Solution

The fourth proportional to 3,783,526.62, 5,221,377.03 and 2,064,757.85 is: 2,849,426.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,526.62 : 5,221,377.03 = 2,064,757.85 : x
  2. Step 2: Convert to fraction form
    3,783,526.62/5,221,377.03 = 2,064,757.85/x
  3. Step 3: Cross multiply
    3,783,526.62x = 5,221,377.03 × 2,064,757.85
  4. Step 4: Simplify right side
    3,783,526.62x = 10,780,879,211,718.31
  5. Step 5: Solve for x
    x = 10,780,879,211,718.31/3,783,526.62
  6. Step 6: Final answer
    x = 2,849,426.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.