Home / 4,443,969.46-6,666,299.81-1,452,455.86

Finding the Fourth Proportional to 4,443,969.46, 6,666,299.81 and 1,452,455.86

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Solution

The fourth proportional to 4,443,969.46, 6,666,299.81 and 1,452,455.86 is: 2,178,796.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,969.46 : 6,666,299.81 = 1,452,455.86 : x
  2. Step 2: Convert to fraction form
    4,443,969.46/6,666,299.81 = 1,452,455.86/x
  3. Step 3: Cross multiply
    4,443,969.46x = 6,666,299.81 × 1,452,455.86
  4. Step 4: Simplify right side
    4,443,969.46x = 9,682,506,223,551.39
  5. Step 5: Solve for x
    x = 9,682,506,223,551.39/4,443,969.46
  6. Step 6: Final answer
    x = 2,178,796.75

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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.