Home / 5,323,369.05-7,346,396.58-3,258,343.51

Finding the Fourth Proportional to 5,323,369.05, 7,346,396.58 and 3,258,343.51

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Solution

The fourth proportional to 5,323,369.05, 7,346,396.58 and 3,258,343.51 is: 4,496,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,369.05 : 7,346,396.58 = 3,258,343.51 : x
  2. Step 2: Convert to fraction form
    5,323,369.05/7,346,396.58 = 3,258,343.51/x
  3. Step 3: Cross multiply
    5,323,369.05x = 7,346,396.58 × 3,258,343.51
  4. Step 4: Simplify right side
    5,323,369.05x = 23,937,083,618,329.20
  5. Step 5: Solve for x
    x = 23,937,083,618,329.20/5,323,369.05
  6. Step 6: Final answer
    x = 4,496,604.20

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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.