Home / 4,283,500.05-6,425,272.23-1,443,636.81

Finding the Fourth Proportional to 4,283,500.05, 6,425,272.23 and 1,443,636.81

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Solution

The fourth proportional to 4,283,500.05, 6,425,272.23 and 1,443,636.81 is: 2,165,462.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,500.05 : 6,425,272.23 = 1,443,636.81 : x
  2. Step 2: Convert to fraction form
    4,283,500.05/6,425,272.23 = 1,443,636.81/x
  3. Step 3: Cross multiply
    4,283,500.05x = 6,425,272.23 × 1,443,636.81
  4. Step 4: Simplify right side
    4,283,500.05x = 9,275,759,505,498.79
  5. Step 5: Solve for x
    x = 9,275,759,505,498.79/4,283,500.05
  6. Step 6: Final answer
    x = 2,165,462.68

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1.5x scale

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.