Home / 4,283,213.91-6,424,131.47-1,249,867.59

Finding the Fourth Proportional to 4,283,213.91, 6,424,131.47 and 1,249,867.59

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Solution

The fourth proportional to 4,283,213.91, 6,424,131.47 and 1,249,867.59 is: 1,874,600.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,213.91 : 6,424,131.47 = 1,249,867.59 : x
  2. Step 2: Convert to fraction form
    4,283,213.91/6,424,131.47 = 1,249,867.59/x
  3. Step 3: Cross multiply
    4,283,213.91x = 6,424,131.47 × 1,249,867.59
  4. Step 4: Simplify right side
    4,283,213.91x = 8,029,313,712,002.72
  5. Step 5: Solve for x
    x = 8,029,313,712,002.72/4,283,213.91
  6. Step 6: Final answer
    x = 1,874,600.21

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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.