Home / 3,681,817.96-5,523,647.58-2,926,509.16

Finding the Fourth Proportional to 3,681,817.96, 5,523,647.58 and 2,926,509.16

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Solution

The fourth proportional to 3,681,817.96, 5,523,647.58 and 2,926,509.16 is: 4,390,495.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,817.96 : 5,523,647.58 = 2,926,509.16 : x
  2. Step 2: Convert to fraction form
    3,681,817.96/5,523,647.58 = 2,926,509.16/x
  3. Step 3: Cross multiply
    3,681,817.96x = 5,523,647.58 × 2,926,509.16
  4. Step 4: Simplify right side
    3,681,817.96x = 16,165,005,239,481.83
  5. Step 5: Solve for x
    x = 16,165,005,239,481.83/3,681,817.96
  6. Step 6: Final answer
    x = 4,390,495.51

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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.