Home / 3,621,167.30-5,431,750.95-3,036,582.20

Finding the Fourth Proportional to 3,621,167.30, 5,431,750.95 and 3,036,582.20

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Solution

The fourth proportional to 3,621,167.30, 5,431,750.95 and 3,036,582.20 is: 4,554,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,167.30 : 5,431,750.95 = 3,036,582.20 : x
  2. Step 2: Convert to fraction form
    3,621,167.30/5,431,750.95 = 3,036,582.20/x
  3. Step 3: Cross multiply
    3,621,167.30x = 5,431,750.95 × 3,036,582.20
  4. Step 4: Simplify right side
    3,621,167.30x = 16,493,958,249,603.09
  5. Step 5: Solve for x
    x = 16,493,958,249,603.09/3,621,167.30
  6. Step 6: Final answer
    x = 4,554,873.30

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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.