Home / 5,673,428.92-7,829,013.04-3,226,635.19

Finding the Fourth Proportional to 5,673,428.92, 7,829,013.04 and 3,226,635.19

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Solution

The fourth proportional to 5,673,428.92, 7,829,013.04 and 3,226,635.19 is: 4,452,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,428.92 : 7,829,013.04 = 3,226,635.19 : x
  2. Step 2: Convert to fraction form
    5,673,428.92/7,829,013.04 = 3,226,635.19/x
  3. Step 3: Cross multiply
    5,673,428.92x = 7,829,013.04 × 3,226,635.19
  4. Step 4: Simplify right side
    5,673,428.92x = 25,261,368,977,832.88
  5. Step 5: Solve for x
    x = 25,261,368,977,832.88/5,673,428.92
  6. Step 6: Final answer
    x = 4,452,575.21

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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.