Home / 4,443,971.46-6,666,302.82-1,452,457.86

Finding the Fourth Proportional to 4,443,971.46, 6,666,302.82 and 1,452,457.86

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Solution

The fourth proportional to 4,443,971.46, 6,666,302.82 and 1,452,457.86 is: 2,178,799.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,971.46 : 6,666,302.82 = 1,452,457.86 : x
  2. Step 2: Convert to fraction form
    4,443,971.46/6,666,302.82 = 1,452,457.86/x
  3. Step 3: Cross multiply
    4,443,971.46x = 6,666,302.82 × 1,452,457.86
  4. Step 4: Simplify right side
    4,443,971.46x = 9,682,523,928,049.17
  5. Step 5: Solve for x
    x = 9,682,523,928,049.17/4,443,971.46
  6. Step 6: Final answer
    x = 2,178,799.75

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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.