Home / 4,283,498.05-6,425,269.25-1,443,634.81

Finding the Fourth Proportional to 4,283,498.05, 6,425,269.25 and 1,443,634.81

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Solution

The fourth proportional to 4,283,498.05, 6,425,269.25 and 1,443,634.81 is: 2,165,459.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,498.05 : 6,425,269.25 = 1,443,634.81 : x
  2. Step 2: Convert to fraction form
    4,283,498.05/6,425,269.25 = 1,443,634.81/x
  3. Step 3: Cross multiply
    4,283,498.05x = 6,425,269.25 × 1,443,634.81
  4. Step 4: Simplify right side
    4,283,498.05x = 9,275,742,352,922.59
  5. Step 5: Solve for x
    x = 9,275,742,352,922.59/4,283,498.05
  6. Step 6: Final answer
    x = 2,165,459.69

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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.