Home / 4,283,214.91-6,424,132.96-1,249,868.59

Finding the Fourth Proportional to 4,283,214.91, 6,424,132.96 and 1,249,868.59

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Solution

The fourth proportional to 4,283,214.91, 6,424,132.96 and 1,249,868.59 is: 1,874,601.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,214.91 : 6,424,132.96 = 1,249,868.59 : x
  2. Step 2: Convert to fraction form
    4,283,214.91/6,424,132.96 = 1,249,868.59/x
  3. Step 3: Cross multiply
    4,283,214.91x = 6,424,132.96 × 1,249,868.59
  4. Step 4: Simplify right side
    4,283,214.91x = 8,029,322,004,687.73
  5. Step 5: Solve for x
    x = 8,029,322,004,687.73/4,283,214.91
  6. Step 6: Final answer
    x = 1,874,601.71

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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.