Home / 6,144,500.33-9,218,247.47-2,045,813.91

Finding the Fourth Proportional to 6,144,500.33, 9,218,247.47 and 2,045,813.91

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Solution

The fourth proportional to 6,144,500.33, 9,218,247.47 and 2,045,813.91 is: 3,069,219.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,500.33 : 9,218,247.47 = 2,045,813.91 : x
  2. Step 2: Convert to fraction form
    6,144,500.33/9,218,247.47 = 2,045,813.91/x
  3. Step 3: Cross multiply
    6,144,500.33x = 9,218,247.47 × 2,045,813.91
  4. Step 4: Simplify right side
    6,144,500.33x = 18,858,818,926,182.96
  5. Step 5: Solve for x
    x = 18,858,818,926,182.96/6,144,500.33
  6. Step 6: Final answer
    x = 3,069,219.29

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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.