Home / 5,965,389.51-8,952,007.79-3,271,606.40

Finding the Fourth Proportional to 5,965,389.51, 8,952,007.79 and 3,271,606.40

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Solution

The fourth proportional to 5,965,389.51, 8,952,007.79 and 3,271,606.40 is: 4,909,561.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965,389.51 : 8,952,007.79 = 3,271,606.40 : x
  2. Step 2: Convert to fraction form
    5,965,389.51/8,952,007.79 = 3,271,606.40/x
  3. Step 3: Cross multiply
    5,965,389.51x = 8,952,007.79 × 3,271,606.40
  4. Step 4: Simplify right side
    5,965,389.51x = 29,287,446,009,172.89
  5. Step 5: Solve for x
    x = 29,287,446,009,172.89/5,965,389.51
  6. Step 6: Final answer
    x = 4,909,561.39

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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.