Home / 4,008,545.92-6,019,592.64-3,977,580.16

Finding the Fourth Proportional to 4,008,545.92, 6,019,592.64 and 3,977,580.16

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Solution

The fourth proportional to 4,008,545.92, 6,019,592.64 and 3,977,580.16 is: 5,973,091.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,545.92 : 6,019,592.64 = 3,977,580.16 : x
  2. Step 2: Convert to fraction form
    4,008,545.92/6,019,592.64 = 3,977,580.16/x
  3. Step 3: Cross multiply
    4,008,545.92x = 6,019,592.64 × 3,977,580.16
  4. Step 4: Simplify right side
    4,008,545.92x = 23,943,412,256,146.02
  5. Step 5: Solve for x
    x = 23,943,412,256,146.02/4,008,545.92
  6. Step 6: Final answer
    x = 5,973,091.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.