Home / 3,711,000.10-5,564,745.69-1,437,589.30

Finding the Fourth Proportional to 3,711,000.10, 5,564,745.69 and 1,437,589.30

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Solution

The fourth proportional to 3,711,000.10, 5,564,745.69 and 1,437,589.30 is: 2,155,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,000.10 : 5,564,745.69 = 1,437,589.30 : x
  2. Step 2: Convert to fraction form
    3,711,000.10/5,564,745.69 = 1,437,589.30/x
  3. Step 3: Cross multiply
    3,711,000.10x = 5,564,745.69 × 1,437,589.30
  4. Step 4: Simplify right side
    3,711,000.10x = 7,999,818,861,165.12
  5. Step 5: Solve for x
    x = 7,999,818,861,165.12/3,711,000.10
  6. Step 6: Final answer
    x = 2,155,704.30

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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.