Home / 4,351,549.72-6,525,071.78-1,953,329.26

Finding the Fourth Proportional to 4,351,549.72, 6,525,071.78 and 1,953,329.26

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Solution

The fourth proportional to 4,351,549.72, 6,525,071.78 and 1,953,329.26 is: 2,928,982.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,549.72 : 6,525,071.78 = 1,953,329.26 : x
  2. Step 2: Convert to fraction form
    4,351,549.72/6,525,071.78 = 1,953,329.26/x
  3. Step 3: Cross multiply
    4,351,549.72x = 6,525,071.78 × 1,953,329.26
  4. Step 4: Simplify right side
    4,351,549.72x = 12,745,613,631,474.28
  5. Step 5: Solve for x
    x = 12,745,613,631,474.28/4,351,549.72
  6. Step 6: Final answer
    x = 2,928,982.65

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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.