Home / 4,000,224-5,520,323.67-2,164,682.10

Finding the Fourth Proportional to 4,000,224, 5,520,323.67 and 2,164,682.10

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Solution

The fourth proportional to 4,000,224, 5,520,323.67 and 2,164,682.10 is: 2,987,269.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,224 : 5,520,323.67 = 2,164,682.10 : x
  2. Step 2: Convert to fraction form
    4,000,224/5,520,323.67 = 2,164,682.10/x
  3. Step 3: Cross multiply
    4,000,224x = 5,520,323.67 × 2,164,682.10
  4. Step 4: Simplify right side
    4,000,224x = 11,949,745,834,655.31
  5. Step 5: Solve for x
    x = 11,949,745,834,655.31/4,000,224
  6. Step 6: Final answer
    x = 2,987,269.17

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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.