Home / 4,728,174.38-7,093,257.93-1,533,051.40

Finding the Fourth Proportional to 4,728,174.38, 7,093,257.93 and 1,533,051.40

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Solution

The fourth proportional to 4,728,174.38, 7,093,257.93 and 1,533,051.40 is: 2,299,900.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,174.38 : 7,093,257.93 = 1,533,051.40 : x
  2. Step 2: Convert to fraction form
    4,728,174.38/7,093,257.93 = 1,533,051.40/x
  3. Step 3: Cross multiply
    4,728,174.38x = 7,093,257.93 × 1,533,051.40
  4. Step 4: Simplify right side
    4,728,174.38x = 10,874,329,000,147.60
  5. Step 5: Solve for x
    x = 10,874,329,000,147.60/4,728,174.38
  6. Step 6: Final answer
    x = 2,299,900.16

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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.