Home / 5,724,746.82-7,892,019.54-4,552,919.82

Finding the Fourth Proportional to 5,724,746.82, 7,892,019.54 and 4,552,919.82

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Solution

The fourth proportional to 5,724,746.82, 7,892,019.54 and 4,552,919.82 is: 6,276,562.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,724,746.82 : 7,892,019.54 = 4,552,919.82 : x
  2. Step 2: Convert to fraction form
    5,724,746.82/7,892,019.54 = 4,552,919.82/x
  3. Step 3: Cross multiply
    5,724,746.82x = 7,892,019.54 × 4,552,919.82
  4. Step 4: Simplify right side
    5,724,746.82x = 35,931,732,183,493.29
  5. Step 5: Solve for x
    x = 35,931,732,183,493.29/5,724,746.82
  6. Step 6: Final answer
    x = 6,276,562.67

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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.