Home / 5,874,022.38-8,106,663.83-3,427,421.63

Finding the Fourth Proportional to 5,874,022.38, 8,106,663.83 and 3,427,421.63

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Solution

The fourth proportional to 5,874,022.38, 8,106,663.83 and 3,427,421.63 is: 4,730,141.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,874,022.38 : 8,106,663.83 = 3,427,421.63 : x
  2. Step 2: Convert to fraction form
    5,874,022.38/8,106,663.83 = 3,427,421.63/x
  3. Step 3: Cross multiply
    5,874,022.38x = 8,106,663.83 × 3,427,421.63
  4. Step 4: Simplify right side
    5,874,022.38x = 27,784,954,961,210.20
  5. Step 5: Solve for x
    x = 27,784,954,961,210.20/5,874,022.38
  6. Step 6: Final answer
    x = 4,730,141.15

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Double scale
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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.