Home / 3,022,368.72-4,532,486.04-891,882.96

Finding the Fourth Proportional to 3,022,368.72, 4,532,486.04 and 891,882.96

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Solution

The fourth proportional to 3,022,368.72, 4,532,486.04 and 891,882.96 is: 1,337,509.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,368.72 : 4,532,486.04 = 891,882.96 : x
  2. Step 2: Convert to fraction form
    3,022,368.72/4,532,486.04 = 891,882.96/x
  3. Step 3: Cross multiply
    3,022,368.72x = 4,532,486.04 × 891,882.96
  4. Step 4: Simplify right side
    3,022,368.72x = 4,042,447,065,513.88
  5. Step 5: Solve for x
    x = 4,042,447,065,513.88/3,022,368.72
  6. Step 6: Final answer
    x = 1,337,509.56

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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.