Home / 5,789,320.96-8,673,020.32-3,864,428.16

Finding the Fourth Proportional to 5,789,320.96, 8,673,020.32 and 3,864,428.16

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Solution

The fourth proportional to 5,789,320.96, 8,673,020.32 and 3,864,428.16 is: 5,789,325.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789,320.96 : 8,673,020.32 = 3,864,428.16 : x
  2. Step 2: Convert to fraction form
    5,789,320.96/8,673,020.32 = 3,864,428.16/x
  3. Step 3: Cross multiply
    5,789,320.96x = 8,673,020.32 × 3,864,428.16
  4. Step 4: Simplify right side
    5,789,320.96x = 33,516,263,956,860.21
  5. Step 5: Solve for x
    x = 33,516,263,956,860.21/5,789,320.96
  6. Step 6: Final answer
    x = 5,789,325.59

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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.